Home / 48,358.66-72,494.22-17,186.62

Finding the Fourth Proportional to 48,358.66, 72,494.22 and 17,186.62

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Solution

The fourth proportional to 48,358.66, 72,494.22 and 17,186.62 is: 25,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,358.66 : 72,494.22 = 17,186.62 : x
  2. Step 2: Convert to fraction form
    48,358.66/72,494.22 = 17,186.62/x
  3. Step 3: Cross multiply
    48,358.66x = 72,494.22 × 17,186.62
  4. Step 4: Simplify right side
    48,358.66x = 1,245,930,611.34
  5. Step 5: Solve for x
    x = 1,245,930,611.34/48,358.66
  6. Step 6: Final answer
    x = 25,764.37

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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.