Home / 45,095.22-62,256.43-27,194.76

Finding the Fourth Proportional to 45,095.22, 62,256.43 and 27,194.76

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Solution

The fourth proportional to 45,095.22, 62,256.43 and 27,194.76 is: 37,543.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,095.22 : 62,256.43 = 27,194.76 : x
  2. Step 2: Convert to fraction form
    45,095.22/62,256.43 = 27,194.76/x
  3. Step 3: Cross multiply
    45,095.22x = 62,256.43 × 27,194.76
  4. Step 4: Simplify right side
    45,095.22x = 1,693,048,672.31
  5. Step 5: Solve for x
    x = 1,693,048,672.31/45,095.22
  6. Step 6: Final answer
    x = 37,543.86

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Half scale
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Double scale
Find fourth proportional to 45,096.22, 62,257.81 and 27,195.76
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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.