Home / 148,456.14-222,640.64-41,833.02

Finding the Fourth Proportional to 148,456.14, 222,640.64 and 41,833.02

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Solution

The fourth proportional to 148,456.14, 222,640.64 and 41,833.02 is: 62,737.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,456.14 : 222,640.64 = 41,833.02 : x
  2. Step 2: Convert to fraction form
    148,456.14/222,640.64 = 41,833.02/x
  3. Step 3: Cross multiply
    148,456.14x = 222,640.64 × 41,833.02
  4. Step 4: Simplify right side
    148,456.14x = 9,313,730,345.93
  5. Step 5: Solve for x
    x = 9,313,730,345.93/148,456.14
  6. Step 6: Final answer
    x = 62,737.25

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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.