Home / 106,060.38-146,385.60-67,273.11

Finding the Fourth Proportional to 106,060.38, 146,385.60 and 67,273.11

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Solution

The fourth proportional to 106,060.38, 146,385.60 and 67,273.11 is: 92,851.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,060.38 : 146,385.60 = 67,273.11 : x
  2. Step 2: Convert to fraction form
    106,060.38/146,385.60 = 67,273.11/x
  3. Step 3: Cross multiply
    106,060.38x = 146,385.60 × 67,273.11
  4. Step 4: Simplify right side
    106,060.38x = 9,847,814,571.22
  5. Step 5: Solve for x
    x = 9,847,814,571.22/106,060.38
  6. Step 6: Final answer
    x = 92,851.02

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1.5x scale

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.