Home / 48,269.28-72,392.97-17,104.53

Finding the Fourth Proportional to 48,269.28, 72,392.97 and 17,104.53

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Solution

The fourth proportional to 48,269.28, 72,392.97 and 17,104.53 is: 25,652.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,269.28 : 72,392.97 = 17,104.53 : x
  2. Step 2: Convert to fraction form
    48,269.28/72,392.97 = 17,104.53/x
  3. Step 3: Cross multiply
    48,269.28x = 72,392.97 × 17,104.53
  4. Step 4: Simplify right side
    48,269.28x = 1,238,247,727.15
  5. Step 5: Solve for x
    x = 1,238,247,727.15/48,269.28
  6. Step 6: Final answer
    x = 25,652.91

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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.