Home / 95,641.56-143,470.37-29,082.27

Finding the Fourth Proportional to 95,641.56, 143,470.37 and 29,082.27

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Solution

The fourth proportional to 95,641.56, 143,470.37 and 29,082.27 is: 43,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,641.56 : 143,470.37 = 29,082.27 : x
  2. Step 2: Convert to fraction form
    95,641.56/143,470.37 = 29,082.27/x
  3. Step 3: Cross multiply
    95,641.56x = 143,470.37 × 29,082.27
  4. Step 4: Simplify right side
    95,641.56x = 4,172,444,037.34
  5. Step 5: Solve for x
    x = 4,172,444,037.34/95,641.56
  6. Step 6: Final answer
    x = 43,625.85

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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.