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Finding the Fourth Proportional to 41,108.68, 56,670.68 and 26,936.92

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Solution

The fourth proportional to 41,108.68, 56,670.68 and 26,936.92 is: 37,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.68 : 56,670.68 = 26,936.92 : x
  2. Step 2: Convert to fraction form
    41,108.68/56,670.68 = 26,936.92/x
  3. Step 3: Cross multiply
    41,108.68x = 56,670.68 × 26,936.92
  4. Step 4: Simplify right side
    41,108.68x = 1,526,533,573.51
  5. Step 5: Solve for x
    x = 1,526,533,573.51/41,108.68
  6. Step 6: Final answer
    x = 37,134.09

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Half scale
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Double scale
Find fourth proportional to 41,109.68, 56,672.06 and 26,937.92
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.