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Finding the Fourth Proportional to 250,476.32, 375,714.20 and 60,935.52

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Solution

The fourth proportional to 250,476.32, 375,714.20 and 60,935.52 is: 91,403.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,476.32 : 375,714.20 = 60,935.52 : x
  2. Step 2: Convert to fraction form
    250,476.32/375,714.20 = 60,935.52/x
  3. Step 3: Cross multiply
    250,476.32x = 375,714.20 × 60,935.52
  4. Step 4: Simplify right side
    250,476.32x = 22,894,340,148.38
  5. Step 5: Solve for x
    x = 22,894,340,148.38/250,476.32
  6. Step 6: Final answer
    x = 91,403.21

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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.