Home / 57,356.64-79,153.20-32,207.04

Finding the Fourth Proportional to 57,356.64, 79,153.20 and 32,207.04

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Solution

The fourth proportional to 57,356.64, 79,153.20 and 32,207.04 is: 44,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,356.64 : 79,153.20 = 32,207.04 : x
  2. Step 2: Convert to fraction form
    57,356.64/79,153.20 = 32,207.04/x
  3. Step 3: Cross multiply
    57,356.64x = 79,153.20 × 32,207.04
  4. Step 4: Simplify right side
    57,356.64x = 2,549,290,278.53
  5. Step 5: Solve for x
    x = 2,549,290,278.53/57,356.64
  6. Step 6: Final answer
    x = 44,446.30

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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.