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Finding the Fourth Proportional to 362,370.74, 543,555.52 and 92,498.84

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Solution

The fourth proportional to 362,370.74, 543,555.52 and 92,498.84 is: 138,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,370.74 : 543,555.52 = 92,498.84 : x
  2. Step 2: Convert to fraction form
    362,370.74/543,555.52 = 92,498.84/x
  3. Step 3: Cross multiply
    362,370.74x = 543,555.52 × 92,498.84
  4. Step 4: Simplify right side
    362,370.74x = 50,278,254,164.91
  5. Step 5: Solve for x
    x = 50,278,254,164.91/362,370.74
  6. Step 6: Final answer
    x = 138,748.11

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.