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Finding the Fourth Proportional to 63,924.86, 95,914.98 and 34,308.11

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Solution

The fourth proportional to 63,924.86, 95,914.98 and 34,308.11 is: 51,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924.86 : 95,914.98 = 34,308.11 : x
  2. Step 2: Convert to fraction form
    63,924.86/95,914.98 = 34,308.11/x
  3. Step 3: Cross multiply
    63,924.86x = 95,914.98 × 34,308.11
  4. Step 4: Simplify right side
    63,924.86x = 3,290,661,204.91
  5. Step 5: Solve for x
    x = 3,290,661,204.91/63,924.86
  6. Step 6: Final answer
    x = 51,477.02

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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.