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Finding the Fourth Proportional to 250,086.06, 375,127.47 and 63,097.74

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Solution

The fourth proportional to 250,086.06, 375,127.47 and 63,097.74 is: 94,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,086.06 : 375,127.47 = 63,097.74 : x
  2. Step 2: Convert to fraction form
    250,086.06/375,127.47 = 63,097.74/x
  3. Step 3: Cross multiply
    250,086.06x = 375,127.47 × 63,097.74
  4. Step 4: Simplify right side
    250,086.06x = 23,669,695,568.92
  5. Step 5: Solve for x
    x = 23,669,695,568.92/250,086.06
  6. Step 6: Final answer
    x = 94,646.20

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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.