Home / 56,337.20-84,505.80-32,951.60

Finding the Fourth Proportional to 56,337.20, 84,505.80 and 32,951.60

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Solution

The fourth proportional to 56,337.20, 84,505.80 and 32,951.60 is: 49,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,337.20 : 84,505.80 = 32,951.60 : x
  2. Step 2: Convert to fraction form
    56,337.20/84,505.80 = 32,951.60/x
  3. Step 3: Cross multiply
    56,337.20x = 84,505.80 × 32,951.60
  4. Step 4: Simplify right side
    56,337.20x = 2,784,601,319.28
  5. Step 5: Solve for x
    x = 2,784,601,319.28/56,337.20
  6. Step 6: Final answer
    x = 49,427.40

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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.