Home / 62,152.54-93,229.76-15,405.46

Finding the Fourth Proportional to 62,152.54, 93,229.76 and 15,405.46

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Solution

The fourth proportional to 62,152.54, 93,229.76 and 15,405.46 is: 23,108.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,152.54 : 93,229.76 = 15,405.46 : x
  2. Step 2: Convert to fraction form
    62,152.54/93,229.76 = 15,405.46/x
  3. Step 3: Cross multiply
    62,152.54x = 93,229.76 × 15,405.46
  4. Step 4: Simplify right side
    62,152.54x = 1,436,247,338.49
  5. Step 5: Solve for x
    x = 1,436,247,338.49/62,152.54
  6. Step 6: Final answer
    x = 23,108.43

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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.