Home / 44,496.76-66,755.96-13,331.76

Finding the Fourth Proportional to 44,496.76, 66,755.96 and 13,331.76

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Solution

The fourth proportional to 44,496.76, 66,755.96 and 13,331.76 is: 20,000.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,496.76 : 66,755.96 = 13,331.76 : x
  2. Step 2: Convert to fraction form
    44,496.76/66,755.96 = 13,331.76/x
  3. Step 3: Cross multiply
    44,496.76x = 66,755.96 × 13,331.76
  4. Step 4: Simplify right side
    44,496.76x = 889,974,437.29
  5. Step 5: Solve for x
    x = 889,974,437.29/44,496.76
  6. Step 6: Final answer
    x = 20,000.88

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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.