Home / 124,138.56-186,252.92-60,951.94

Finding the Fourth Proportional to 124,138.56, 186,252.92 and 60,951.94

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Solution

The fourth proportional to 124,138.56, 186,252.92 and 60,951.94 is: 91,450.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,138.56 : 186,252.92 = 60,951.94 : x
  2. Step 2: Convert to fraction form
    124,138.56/186,252.92 = 60,951.94/x
  3. Step 3: Cross multiply
    124,138.56x = 186,252.92 × 60,951.94
  4. Step 4: Simplify right side
    124,138.56x = 11,352,476,804.66
  5. Step 5: Solve for x
    x = 11,352,476,804.66/124,138.56
  6. Step 6: Final answer
    x = 91,450.04

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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.