Home / 95,920.11-143,874.90-29,360.18

Finding the Fourth Proportional to 95,920.11, 143,874.90 and 29,360.18

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Solution

The fourth proportional to 95,920.11, 143,874.90 and 29,360.18 is: 44,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,920.11 : 143,874.90 = 29,360.18 : x
  2. Step 2: Convert to fraction form
    95,920.11/143,874.90 = 29,360.18/x
  3. Step 3: Cross multiply
    95,920.11x = 143,874.90 × 29,360.18
  4. Step 4: Simplify right side
    95,920.11x = 4,224,193,321.17
  5. Step 5: Solve for x
    x = 4,224,193,321.17/95,920.11
  6. Step 6: Final answer
    x = 44,038.66

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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.