Home / 148,292.44-222,392.66-53,510.29

Finding the Fourth Proportional to 148,292.44, 222,392.66 and 53,510.29

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Solution

The fourth proportional to 148,292.44, 222,392.66 and 53,510.29 is: 80,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,292.44 : 222,392.66 = 53,510.29 : x
  2. Step 2: Convert to fraction form
    148,292.44/222,392.66 = 53,510.29/x
  3. Step 3: Cross multiply
    148,292.44x = 222,392.66 × 53,510.29
  4. Step 4: Simplify right side
    148,292.44x = 11,900,294,906.94
  5. Step 5: Solve for x
    x = 11,900,294,906.94/148,292.44
  6. Step 6: Final answer
    x = 80,248.83

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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.