Home / 134,473.20-201,755.12-59,611.92

Finding the Fourth Proportional to 134,473.20, 201,755.12 and 59,611.92

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Solution

The fourth proportional to 134,473.20, 201,755.12 and 59,611.92 is: 89,437.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,473.20 : 201,755.12 = 59,611.92 : x
  2. Step 2: Convert to fraction form
    134,473.20/201,755.12 = 59,611.92/x
  3. Step 3: Cross multiply
    134,473.20x = 201,755.12 × 59,611.92
  4. Step 4: Simplify right side
    134,473.20x = 12,027,010,073.03
  5. Step 5: Solve for x
    x = 12,027,010,073.03/134,473.20
  6. Step 6: Final answer
    x = 89,437.97

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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.