Home / 44,818.27-67,211.71-13,219.96

Finding the Fourth Proportional to 44,818.27, 67,211.71 and 13,219.96

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Solution

The fourth proportional to 44,818.27, 67,211.71 and 13,219.96 is: 19,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,818.27 : 67,211.71 = 13,219.96 : x
  2. Step 2: Convert to fraction form
    44,818.27/67,211.71 = 13,219.96/x
  3. Step 3: Cross multiply
    44,818.27x = 67,211.71 × 13,219.96
  4. Step 4: Simplify right side
    44,818.27x = 888,535,715.57
  5. Step 5: Solve for x
    x = 888,535,715.57/44,818.27
  6. Step 6: Final answer
    x = 19,825.30

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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.