Home / 95,983.38-144,052.02-43,397.37

Finding the Fourth Proportional to 95,983.38, 144,052.02 and 43,397.37

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Solution

The fourth proportional to 95,983.38, 144,052.02 and 43,397.37 is: 65,130.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,983.38 : 144,052.02 = 43,397.37 : x
  2. Step 2: Convert to fraction form
    95,983.38/144,052.02 = 43,397.37/x
  3. Step 3: Cross multiply
    95,983.38x = 144,052.02 × 43,397.37
  4. Step 4: Simplify right side
    95,983.38x = 6,251,478,811.19
  5. Step 5: Solve for x
    x = 6,251,478,811.19/95,983.38
  6. Step 6: Final answer
    x = 65,130.85

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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.