Home / 95,068.22-131,195.90-54,775.17

Finding the Fourth Proportional to 95,068.22, 131,195.90 and 54,775.17

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Solution

The fourth proportional to 95,068.22, 131,195.90 and 54,775.17 is: 75,590.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,068.22 : 131,195.90 = 54,775.17 : x
  2. Step 2: Convert to fraction form
    95,068.22/131,195.90 = 54,775.17/x
  3. Step 3: Cross multiply
    95,068.22x = 131,195.90 × 54,775.17
  4. Step 4: Simplify right side
    95,068.22x = 7,186,277,862.74
  5. Step 5: Solve for x
    x = 7,186,277,862.74/95,068.22
  6. Step 6: Final answer
    x = 75,590.75

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1.5x scale

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.