Home / 44,047.30-66,200.55-38,344.90

Finding the Fourth Proportional to 44,047.30, 66,200.55 and 38,344.90

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Solution

The fourth proportional to 44,047.30, 66,200.55 and 38,344.90 is: 57,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,047.30 : 66,200.55 = 38,344.90 : x
  2. Step 2: Convert to fraction form
    44,047.30/66,200.55 = 38,344.90/x
  3. Step 3: Cross multiply
    44,047.30x = 66,200.55 × 38,344.90
  4. Step 4: Simplify right side
    44,047.30x = 2,538,453,469.70
  5. Step 5: Solve for x
    x = 2,538,453,469.70/44,047.30
  6. Step 6: Final answer
    x = 57,630.17

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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.