Home / 43,079.20-64,592.34-16,753.26

Finding the Fourth Proportional to 43,079.20, 64,592.34 and 16,753.26

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Solution

The fourth proportional to 43,079.20, 64,592.34 and 16,753.26 is: 25,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,079.20 : 64,592.34 = 16,753.26 : x
  2. Step 2: Convert to fraction form
    43,079.20/64,592.34 = 16,753.26/x
  3. Step 3: Cross multiply
    43,079.20x = 64,592.34 × 16,753.26
  4. Step 4: Simplify right side
    43,079.20x = 1,082,132,266.03
  5. Step 5: Solve for x
    x = 1,082,132,266.03/43,079.20
  6. Step 6: Final answer
    x = 25,119.60

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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.