Home / 148,395.96-222,604.14-59,649.54

Finding the Fourth Proportional to 148,395.96, 222,604.14 and 59,649.54

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Solution

The fourth proportional to 148,395.96, 222,604.14 and 59,649.54 is: 89,478.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,395.96 : 222,604.14 = 59,649.54 : x
  2. Step 2: Convert to fraction form
    148,395.96/222,604.14 = 59,649.54/x
  3. Step 3: Cross multiply
    148,395.96x = 222,604.14 × 59,649.54
  4. Step 4: Simplify right side
    148,395.96x = 13,278,234,553.10
  5. Step 5: Solve for x
    x = 13,278,234,553.10/148,395.96
  6. Step 6: Final answer
    x = 89,478.41

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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.