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Finding the Fourth Proportional to 63,802.35, 88,046.37 and 35,508.04

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Solution

The fourth proportional to 63,802.35, 88,046.37 and 35,508.04 is: 49,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,802.35 : 88,046.37 = 35,508.04 : x
  2. Step 2: Convert to fraction form
    63,802.35/88,046.37 = 35,508.04/x
  3. Step 3: Cross multiply
    63,802.35x = 88,046.37 × 35,508.04
  4. Step 4: Simplify right side
    63,802.35x = 3,126,354,027.81
  5. Step 5: Solve for x
    x = 3,126,354,027.81/63,802.35
  6. Step 6: Final answer
    x = 49,000.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.