Home / 80,216.20-120,341.04-24,054.04

Finding the Fourth Proportional to 80,216.20, 120,341.04 and 24,054.04

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Solution

The fourth proportional to 80,216.20, 120,341.04 and 24,054.04 is: 36,086.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,216.20 : 120,341.04 = 24,054.04 : x
  2. Step 2: Convert to fraction form
    80,216.20/120,341.04 = 24,054.04/x
  3. Step 3: Cross multiply
    80,216.20x = 120,341.04 × 24,054.04
  4. Step 4: Simplify right side
    80,216.20x = 2,894,688,189.80
  5. Step 5: Solve for x
    x = 2,894,688,189.80/80,216.20
  6. Step 6: Final answer
    x = 36,086.08

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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.