Home / 80,260.20-120,407.04-24,098.04

Finding the Fourth Proportional to 80,260.20, 120,407.04 and 24,098.04

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Solution

The fourth proportional to 80,260.20, 120,407.04 and 24,098.04 is: 36,152.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260.20 : 120,407.04 = 24,098.04 : x
  2. Step 2: Convert to fraction form
    80,260.20/120,407.04 = 24,098.04/x
  3. Step 3: Cross multiply
    80,260.20x = 120,407.04 × 24,098.04
  4. Step 4: Simplify right side
    80,260.20x = 2,901,573,666.20
  5. Step 5: Solve for x
    x = 2,901,573,666.20/80,260.20
  6. Step 6: Final answer
    x = 36,152.09

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1.5x scale

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.