Home / 62,216.56-93,324.81-15,469.43

Finding the Fourth Proportional to 62,216.56, 93,324.81 and 15,469.43

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Solution

The fourth proportional to 62,216.56, 93,324.81 and 15,469.43 is: 23,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,216.56 : 93,324.81 = 15,469.43 : x
  2. Step 2: Convert to fraction form
    62,216.56/93,324.81 = 15,469.43/x
  3. Step 3: Cross multiply
    62,216.56x = 93,324.81 × 15,469.43
  4. Step 4: Simplify right side
    62,216.56x = 1,443,681,644.88
  5. Step 5: Solve for x
    x = 1,443,681,644.88/62,216.56
  6. Step 6: Final answer
    x = 23,204.14

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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.