Home / 95,250.16-142,899-67,224.96

Finding the Fourth Proportional to 95,250.16, 142,899 and 67,224.96

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Solution

The fourth proportional to 95,250.16, 142,899 and 67,224.96 is: 100,854.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,250.16 : 142,899 = 67,224.96 : x
  2. Step 2: Convert to fraction form
    95,250.16/142,899 = 67,224.96/x
  3. Step 3: Cross multiply
    95,250.16x = 142,899 × 67,224.96
  4. Step 4: Simplify right side
    95,250.16x = 9,606,379,559.04
  5. Step 5: Solve for x
    x = 9,606,379,559.04/95,250.16
  6. Step 6: Final answer
    x = 100,854.21

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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.