Home / 106,076.38-146,373.13-60,751.66

Finding the Fourth Proportional to 106,076.38, 146,373.13 and 60,751.66

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Solution

The fourth proportional to 106,076.38, 146,373.13 and 60,751.66 is: 83,830.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,076.38 : 146,373.13 = 60,751.66 : x
  2. Step 2: Convert to fraction form
    106,076.38/146,373.13 = 60,751.66/x
  3. Step 3: Cross multiply
    106,076.38x = 146,373.13 × 60,751.66
  4. Step 4: Simplify right side
    106,076.38x = 8,892,410,626.90
  5. Step 5: Solve for x
    x = 8,892,410,626.90/106,076.38
  6. Step 6: Final answer
    x = 83,830.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.