Home / 141,489.20-212,210.68-41,626.04

Finding the Fourth Proportional to 141,489.20, 212,210.68 and 41,626.04

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Solution

The fourth proportional to 141,489.20, 212,210.68 and 41,626.04 is: 62,432.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,489.20 : 212,210.68 = 41,626.04 : x
  2. Step 2: Convert to fraction form
    141,489.20/212,210.68 = 41,626.04/x
  3. Step 3: Cross multiply
    141,489.20x = 212,210.68 × 41,626.04
  4. Step 4: Simplify right side
    141,489.20x = 8,833,490,254.11
  5. Step 5: Solve for x
    x = 8,833,490,254.11/141,489.20
  6. Step 6: Final answer
    x = 62,432.26

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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.