Home / 95,915.66-132,360.99-55,626.85

Finding the Fourth Proportional to 95,915.66, 132,360.99 and 55,626.85

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Solution

The fourth proportional to 95,915.66, 132,360.99 and 55,626.85 is: 76,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,915.66 : 132,360.99 = 55,626.85 : x
  2. Step 2: Convert to fraction form
    95,915.66/132,360.99 = 55,626.85/x
  3. Step 3: Cross multiply
    95,915.66x = 132,360.99 × 55,626.85
  4. Step 4: Simplify right side
    95,915.66x = 7,362,824,274.78
  5. Step 5: Solve for x
    x = 7,362,824,274.78/95,915.66
  6. Step 6: Final answer
    x = 76,763.53

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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.