Home / 141,195.68-194,720.04-95,941.52

Finding the Fourth Proportional to 141,195.68, 194,720.04 and 95,941.52

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Solution

The fourth proportional to 141,195.68, 194,720.04 and 95,941.52 is: 132,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,195.68 : 194,720.04 = 95,941.52 : x
  2. Step 2: Convert to fraction form
    141,195.68/194,720.04 = 95,941.52/x
  3. Step 3: Cross multiply
    141,195.68x = 194,720.04 × 95,941.52
  4. Step 4: Simplify right side
    141,195.68x = 18,681,736,612.06
  5. Step 5: Solve for x
    x = 18,681,736,612.06/141,195.68
  6. Step 6: Final answer
    x = 132,310.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.