Home / 89,434.65-134,150.60-22,874.19

Finding the Fourth Proportional to 89,434.65, 134,150.60 and 22,874.19

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Solution

The fourth proportional to 89,434.65, 134,150.60 and 22,874.19 is: 34,310.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,434.65 : 134,150.60 = 22,874.19 : x
  2. Step 2: Convert to fraction form
    89,434.65/134,150.60 = 22,874.19/x
  3. Step 3: Cross multiply
    89,434.65x = 134,150.60 × 22,874.19
  4. Step 4: Simplify right side
    89,434.65x = 3,068,586,198.64
  5. Step 5: Solve for x
    x = 3,068,586,198.64/89,434.65
  6. Step 6: Final answer
    x = 34,310.93

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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.