Home / 95,932.19-143,919.05-36,767.90

Finding the Fourth Proportional to 95,932.19, 143,919.05 and 36,767.90

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Solution

The fourth proportional to 95,932.19, 143,919.05 and 36,767.90 is: 55,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,932.19 : 143,919.05 = 36,767.90 : x
  2. Step 2: Convert to fraction form
    95,932.19/143,919.05 = 36,767.90/x
  3. Step 3: Cross multiply
    95,932.19x = 143,919.05 × 36,767.90
  4. Step 4: Simplify right side
    95,932.19x = 5,291,601,414.45
  5. Step 5: Solve for x
    x = 5,291,601,414.45/95,932.19
  6. Step 6: Final answer
    x = 55,159.81

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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.