Home / 44,331.60-66,441.96-22,151.20

Finding the Fourth Proportional to 44,331.60, 66,441.96 and 22,151.20

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Solution

The fourth proportional to 44,331.60, 66,441.96 and 22,151.20 is: 33,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,331.60 : 66,441.96 = 22,151.20 : x
  2. Step 2: Convert to fraction form
    44,331.60/66,441.96 = 22,151.20/x
  3. Step 3: Cross multiply
    44,331.60x = 66,441.96 × 22,151.20
  4. Step 4: Simplify right side
    44,331.60x = 1,471,769,144.35
  5. Step 5: Solve for x
    x = 1,471,769,144.35/44,331.60
  6. Step 6: Final answer
    x = 33,199.10

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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.