Home / 39,569.92-54,607.98-22,576.96

Finding the Fourth Proportional to 39,569.92, 54,607.98 and 22,576.96

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Solution

The fourth proportional to 39,569.92, 54,607.98 and 22,576.96 is: 31,157.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,569.92 : 54,607.98 = 22,576.96 : x
  2. Step 2: Convert to fraction form
    39,569.92/54,607.98 = 22,576.96/x
  3. Step 3: Cross multiply
    39,569.92x = 54,607.98 × 22,576.96
  4. Step 4: Simplify right side
    39,569.92x = 1,232,882,180.14
  5. Step 5: Solve for x
    x = 1,232,882,180.14/39,569.92
  6. Step 6: Final answer
    x = 31,157.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.