Home / 48,165.16-72,229.82-16,566.35

Finding the Fourth Proportional to 48,165.16, 72,229.82 and 16,566.35

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Solution

The fourth proportional to 48,165.16, 72,229.82 and 16,566.35 is: 24,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,165.16 : 72,229.82 = 16,566.35 : x
  2. Step 2: Convert to fraction form
    48,165.16/72,229.82 = 16,566.35/x
  3. Step 3: Cross multiply
    48,165.16x = 72,229.82 × 16,566.35
  4. Step 4: Simplify right side
    48,165.16x = 1,196,584,395.73
  5. Step 5: Solve for x
    x = 1,196,584,395.73/48,165.16
  6. Step 6: Final answer
    x = 24,843.36

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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.