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Finding the Fourth Proportional to 63,847.91, 88,110.73 and 35,168.22

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Solution

The fourth proportional to 63,847.91, 88,110.73 and 35,168.22 is: 48,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,847.91 : 88,110.73 = 35,168.22 : x
  2. Step 2: Convert to fraction form
    63,847.91/88,110.73 = 35,168.22/x
  3. Step 3: Cross multiply
    63,847.91x = 88,110.73 × 35,168.22
  4. Step 4: Simplify right side
    63,847.91x = 3,098,696,920.61
  5. Step 5: Solve for x
    x = 3,098,696,920.61/63,847.91
  6. Step 6: Final answer
    x = 48,532.48

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1.5x scale

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.