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Finding the Fourth Proportional to 88,808.22, 133,125.75 and 35,484.30

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Solution

The fourth proportional to 88,808.22, 133,125.75 and 35,484.30 is: 53,191.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,808.22 : 133,125.75 = 35,484.30 : x
  2. Step 2: Convert to fraction form
    88,808.22/133,125.75 = 35,484.30/x
  3. Step 3: Cross multiply
    88,808.22x = 133,125.75 × 35,484.30
  4. Step 4: Simplify right side
    88,808.22x = 4,723,874,050.73
  5. Step 5: Solve for x
    x = 4,723,874,050.73/88,808.22
  6. Step 6: Final answer
    x = 53,191.86

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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.