Home / 48,446.22-72,667.29-16,863.48

Finding the Fourth Proportional to 48,446.22, 72,667.29 and 16,863.48

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Solution

The fourth proportional to 48,446.22, 72,667.29 and 16,863.48 is: 25,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,446.22 : 72,667.29 = 16,863.48 : x
  2. Step 2: Convert to fraction form
    48,446.22/72,667.29 = 16,863.48/x
  3. Step 3: Cross multiply
    48,446.22x = 72,667.29 × 16,863.48
  4. Step 4: Simplify right side
    48,446.22x = 1,225,423,391.57
  5. Step 5: Solve for x
    x = 1,225,423,391.57/48,446.22
  6. Step 6: Final answer
    x = 25,294.51

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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.