Home / 95,691.54-143,373.27-67,561.26

Finding the Fourth Proportional to 95,691.54, 143,373.27 and 67,561.26

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Solution

The fourth proportional to 95,691.54, 143,373.27 and 67,561.26 is: 101,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,691.54 : 143,373.27 = 67,561.26 : x
  2. Step 2: Convert to fraction form
    95,691.54/143,373.27 = 67,561.26/x
  3. Step 3: Cross multiply
    95,691.54x = 143,373.27 × 67,561.26
  4. Step 4: Simplify right side
    95,691.54x = 9,686,478,771.52
  5. Step 5: Solve for x
    x = 9,686,478,771.52/95,691.54
  6. Step 6: Final answer
    x = 101,226.07

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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.