Home / 54,404.64-81,510.26-22,744.98

Finding the Fourth Proportional to 54,404.64, 81,510.26 and 22,744.98

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Solution

The fourth proportional to 54,404.64, 81,510.26 and 22,744.98 is: 34,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,404.64 : 81,510.26 = 22,744.98 : x
  2. Step 2: Convert to fraction form
    54,404.64/81,510.26 = 22,744.98/x
  3. Step 3: Cross multiply
    54,404.64x = 81,510.26 × 22,744.98
  4. Step 4: Simplify right side
    54,404.64x = 1,853,949,119.77
  5. Step 5: Solve for x
    x = 1,853,949,119.77/54,404.64
  6. Step 6: Final answer
    x = 34,077.04

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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.