Home / 89,932.48-134,925.55-26,754.71

Finding the Fourth Proportional to 89,932.48, 134,925.55 and 26,754.71

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Solution

The fourth proportional to 89,932.48, 134,925.55 and 26,754.71 is: 40,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,932.48 : 134,925.55 = 26,754.71 : x
  2. Step 2: Convert to fraction form
    89,932.48/134,925.55 = 26,754.71/x
  3. Step 3: Cross multiply
    89,932.48x = 134,925.55 × 26,754.71
  4. Step 4: Simplify right side
    89,932.48x = 3,609,893,220.33
  5. Step 5: Solve for x
    x = 3,609,893,220.33/89,932.48
  6. Step 6: Final answer
    x = 40,140.04

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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.