Home / 48,124.26-72,192.33-16,540.74

Finding the Fourth Proportional to 48,124.26, 72,192.33 and 16,540.74

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Solution

The fourth proportional to 48,124.26, 72,192.33 and 16,540.74 is: 24,813.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124.26 : 72,192.33 = 16,540.74 : x
  2. Step 2: Convert to fraction form
    48,124.26/72,192.33 = 16,540.74/x
  3. Step 3: Cross multiply
    48,124.26x = 72,192.33 × 16,540.74
  4. Step 4: Simplify right side
    48,124.26x = 1,194,114,560.52
  5. Step 5: Solve for x
    x = 1,194,114,560.52/48,124.26
  6. Step 6: Final answer
    x = 24,813.15

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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.