Home / 148,132.19-222,322.73-63,955.98

Finding the Fourth Proportional to 148,132.19, 222,322.73 and 63,955.98

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Solution

The fourth proportional to 148,132.19, 222,322.73 and 63,955.98 is: 95,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,132.19 : 222,322.73 = 63,955.98 : x
  2. Step 2: Convert to fraction form
    148,132.19/222,322.73 = 63,955.98/x
  3. Step 3: Cross multiply
    148,132.19x = 222,322.73 × 63,955.98
  4. Step 4: Simplify right side
    148,132.19x = 14,218,867,753.65
  5. Step 5: Solve for x
    x = 14,218,867,753.65/148,132.19
  6. Step 6: Final answer
    x = 95,987.70

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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.