Home / 44,395.20-66,592.08-43,279.92

Finding the Fourth Proportional to 44,395.20, 66,592.08 and 43,279.92

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Solution

The fourth proportional to 44,395.20, 66,592.08 and 43,279.92 is: 64,919.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,395.20 : 66,592.08 = 43,279.92 : x
  2. Step 2: Convert to fraction form
    44,395.20/66,592.08 = 43,279.92/x
  3. Step 3: Cross multiply
    44,395.20x = 66,592.08 × 43,279.92
  4. Step 4: Simplify right side
    44,395.20x = 2,882,099,895.03
  5. Step 5: Solve for x
    x = 2,882,099,895.03/44,395.20
  6. Step 6: Final answer
    x = 64,919.18

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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.