Home / 95,617.26-143,425.74-29,057.10

Finding the Fourth Proportional to 95,617.26, 143,425.74 and 29,057.10

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Solution

The fourth proportional to 95,617.26, 143,425.74 and 29,057.10 is: 43,585.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,617.26 : 143,425.74 = 29,057.10 : x
  2. Step 2: Convert to fraction form
    95,617.26/143,425.74 = 29,057.10/x
  3. Step 3: Cross multiply
    95,617.26x = 143,425.74 × 29,057.10
  4. Step 4: Simplify right side
    95,617.26x = 4,167,536,069.75
  5. Step 5: Solve for x
    x = 4,167,536,069.75/95,617.26
  6. Step 6: Final answer
    x = 43,585.60

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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.