Home / 148,016.04-222,038.09-41,400.02

Finding the Fourth Proportional to 148,016.04, 222,038.09 and 41,400.02

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Solution

The fourth proportional to 148,016.04, 222,038.09 and 41,400.02 is: 62,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,016.04 : 222,038.09 = 41,400.02 : x
  2. Step 2: Convert to fraction form
    148,016.04/222,038.09 = 41,400.02/x
  3. Step 3: Cross multiply
    148,016.04x = 222,038.09 × 41,400.02
  4. Step 4: Simplify right side
    148,016.04x = 9,192,380,049.57
  5. Step 5: Solve for x
    x = 9,192,380,049.57/148,016.04
  6. Step 6: Final answer
    x = 62,103.95

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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.