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Finding the Fourth Proportional to 273,489.32, 410,282.13 and 93,532.44

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Solution

The fourth proportional to 273,489.32, 410,282.13 and 93,532.44 is: 140,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,489.32 : 410,282.13 = 93,532.44 : x
  2. Step 2: Convert to fraction form
    273,489.32/410,282.13 = 93,532.44/x
  3. Step 3: Cross multiply
    273,489.32x = 410,282.13 × 93,532.44
  4. Step 4: Simplify right side
    273,489.32x = 38,374,688,707.30
  5. Step 5: Solve for x
    x = 38,374,688,707.30/273,489.32
  6. Step 6: Final answer
    x = 140,315.13

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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.