Home / 59,128.64-88,708.34-29,545.28

Finding the Fourth Proportional to 59,128.64, 88,708.34 and 29,545.28

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Solution

The fourth proportional to 59,128.64, 88,708.34 and 29,545.28 is: 44,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,128.64 : 88,708.34 = 29,545.28 : x
  2. Step 2: Convert to fraction form
    59,128.64/88,708.34 = 29,545.28/x
  3. Step 3: Cross multiply
    59,128.64x = 88,708.34 × 29,545.28
  4. Step 4: Simplify right side
    59,128.64x = 2,620,912,743.64
  5. Step 5: Solve for x
    x = 2,620,912,743.64/59,128.64
  6. Step 6: Final answer
    x = 44,325.61

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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.