Home / 43,757.20-65,520.60-32,006.80

Finding the Fourth Proportional to 43,757.20, 65,520.60 and 32,006.80

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Solution

The fourth proportional to 43,757.20, 65,520.60 and 32,006.80 is: 47,925.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,757.20 : 65,520.60 = 32,006.80 : x
  2. Step 2: Convert to fraction form
    43,757.20/65,520.60 = 32,006.80/x
  3. Step 3: Cross multiply
    43,757.20x = 65,520.60 × 32,006.80
  4. Step 4: Simplify right side
    43,757.20x = 2,097,104,740.08
  5. Step 5: Solve for x
    x = 2,097,104,740.08/43,757.20
  6. Step 6: Final answer
    x = 47,925.94

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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.