Home / 95,133.20-142,687.46-35,961.16

Finding the Fourth Proportional to 95,133.20, 142,687.46 and 35,961.16

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Solution

The fourth proportional to 95,133.20, 142,687.46 and 35,961.16 is: 53,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,133.20 : 142,687.46 = 35,961.16 : x
  2. Step 2: Convert to fraction form
    95,133.20/142,687.46 = 35,961.16/x
  3. Step 3: Cross multiply
    95,133.20x = 142,687.46 × 35,961.16
  4. Step 4: Simplify right side
    95,133.20x = 5,131,206,579.05
  5. Step 5: Solve for x
    x = 5,131,206,579.05/95,133.20
  6. Step 6: Final answer
    x = 53,937.08

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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.