Home / 95,343.97-143,062.13-39,225.55

Finding the Fourth Proportional to 95,343.97, 143,062.13 and 39,225.55

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Solution

The fourth proportional to 95,343.97, 143,062.13 and 39,225.55 is: 58,857.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,343.97 : 143,062.13 = 39,225.55 : x
  2. Step 2: Convert to fraction form
    95,343.97/143,062.13 = 39,225.55/x
  3. Step 3: Cross multiply
    95,343.97x = 143,062.13 × 39,225.55
  4. Step 4: Simplify right side
    95,343.97x = 5,611,690,733.42
  5. Step 5: Solve for x
    x = 5,611,690,733.42/95,343.97
  6. Step 6: Final answer
    x = 58,857.32

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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.