Home / 148,304.41-222,358.19-103,984.85

Finding the Fourth Proportional to 148,304.41, 222,358.19 and 103,984.85

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Solution

The fourth proportional to 148,304.41, 222,358.19 and 103,984.85 is: 155,908.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,304.41 : 222,358.19 = 103,984.85 : x
  2. Step 2: Convert to fraction form
    148,304.41/222,358.19 = 103,984.85/x
  3. Step 3: Cross multiply
    148,304.41x = 222,358.19 × 103,984.85
  4. Step 4: Simplify right side
    148,304.41x = 23,121,883,849.28
  5. Step 5: Solve for x
    x = 23,121,883,849.28/148,304.41
  6. Step 6: Final answer
    x = 155,908.27

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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.