Home / 71,233.18-106,806.61-49,022.15

Finding the Fourth Proportional to 71,233.18, 106,806.61 and 49,022.15

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Solution

The fourth proportional to 71,233.18, 106,806.61 and 49,022.15 is: 73,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,233.18 : 106,806.61 = 49,022.15 : x
  2. Step 2: Convert to fraction form
    71,233.18/106,806.61 = 49,022.15/x
  3. Step 3: Cross multiply
    71,233.18x = 106,806.61 × 49,022.15
  4. Step 4: Simplify right side
    71,233.18x = 5,235,889,656.41
  5. Step 5: Solve for x
    x = 5,235,889,656.41/71,233.18
  6. Step 6: Final answer
    x = 73,503.52

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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.