Home / 149,236.25-223,878.67-44,065.85

Finding the Fourth Proportional to 149,236.25, 223,878.67 and 44,065.85

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Solution

The fourth proportional to 149,236.25, 223,878.67 and 44,065.85 is: 66,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,236.25 : 223,878.67 = 44,065.85 : x
  2. Step 2: Convert to fraction form
    149,236.25/223,878.67 = 44,065.85/x
  3. Step 3: Cross multiply
    149,236.25x = 223,878.67 × 44,065.85
  4. Step 4: Simplify right side
    149,236.25x = 9,865,402,660.86
  5. Step 5: Solve for x
    x = 9,865,402,660.86/149,236.25
  6. Step 6: Final answer
    x = 66,105.94

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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.