Home / 57,358.08-79,154.64-32,209.92

Finding the Fourth Proportional to 57,358.08, 79,154.64 and 32,209.92

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Solution

The fourth proportional to 57,358.08, 79,154.64 and 32,209.92 is: 44,449.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,358.08 : 79,154.64 = 32,209.92 : x
  2. Step 2: Convert to fraction form
    57,358.08/79,154.64 = 32,209.92/x
  3. Step 3: Cross multiply
    57,358.08x = 79,154.64 × 32,209.92
  4. Step 4: Simplify right side
    57,358.08x = 2,549,564,622.03
  5. Step 5: Solve for x
    x = 2,549,564,622.03/57,358.08
  6. Step 6: Final answer
    x = 44,449.96

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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.