Home / 119,000.92-178,446-44,118.04

Finding the Fourth Proportional to 119,000.92, 178,446 and 44,118.04

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Solution

The fourth proportional to 119,000.92, 178,446 and 44,118.04 is: 66,156.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,000.92 : 178,446 = 44,118.04 : x
  2. Step 2: Convert to fraction form
    119,000.92/178,446 = 44,118.04/x
  3. Step 3: Cross multiply
    119,000.92x = 178,446 × 44,118.04
  4. Step 4: Simplify right side
    119,000.92x = 7,872,687,765.84
  5. Step 5: Solve for x
    x = 7,872,687,765.84/119,000.92
  6. Step 6: Final answer
    x = 66,156.53

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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.