Home / 55,672.24-83,522.40-16,232.80

Finding the Fourth Proportional to 55,672.24, 83,522.40 and 16,232.80

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Solution

The fourth proportional to 55,672.24, 83,522.40 and 16,232.80 is: 24,353.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,672.24 : 83,522.40 = 16,232.80 : x
  2. Step 2: Convert to fraction form
    55,672.24/83,522.40 = 16,232.80/x
  3. Step 3: Cross multiply
    55,672.24x = 83,522.40 × 16,232.80
  4. Step 4: Simplify right side
    55,672.24x = 1,355,802,414.72
  5. Step 5: Solve for x
    x = 1,355,802,414.72/55,672.24
  6. Step 6: Final answer
    x = 24,353.29

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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.