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Finding the Fourth Proportional to 132,352.62, 182,605.23 and 75,753.06

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Solution

The fourth proportional to 132,352.62, 182,605.23 and 75,753.06 is: 104,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,352.62 : 182,605.23 = 75,753.06 : x
  2. Step 2: Convert to fraction form
    132,352.62/182,605.23 = 75,753.06/x
  3. Step 3: Cross multiply
    132,352.62x = 182,605.23 × 75,753.06
  4. Step 4: Simplify right side
    132,352.62x = 13,832,904,944.50
  5. Step 5: Solve for x
    x = 13,832,904,944.50/132,352.62
  6. Step 6: Final answer
    x = 104,515.54

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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.