Home / 94,814.38-142,108.17-44,145.10

Finding the Fourth Proportional to 94,814.38, 142,108.17 and 44,145.10

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Solution

The fourth proportional to 94,814.38, 142,108.17 and 44,145.10 is: 66,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814.38 : 142,108.17 = 44,145.10 : x
  2. Step 2: Convert to fraction form
    94,814.38/142,108.17 = 44,145.10/x
  3. Step 3: Cross multiply
    94,814.38x = 142,108.17 × 44,145.10
  4. Step 4: Simplify right side
    94,814.38x = 6,273,379,375.47
  5. Step 5: Solve for x
    x = 6,273,379,375.47/94,814.38
  6. Step 6: Final answer
    x = 66,164.85

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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.