Home / 44,555.43-66,822.21-19,601.76

Finding the Fourth Proportional to 44,555.43, 66,822.21 and 19,601.76

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Solution

The fourth proportional to 44,555.43, 66,822.21 and 19,601.76 is: 29,397.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555.43 : 66,822.21 = 19,601.76 : x
  2. Step 2: Convert to fraction form
    44,555.43/66,822.21 = 19,601.76/x
  3. Step 3: Cross multiply
    44,555.43x = 66,822.21 × 19,601.76
  4. Step 4: Simplify right side
    44,555.43x = 1,309,832,923.09
  5. Step 5: Solve for x
    x = 1,309,832,923.09/44,555.43
  6. Step 6: Final answer
    x = 29,397.83

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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.