Home / 95,886.56-132,136.44-68,981.60

Finding the Fourth Proportional to 95,886.56, 132,136.44 and 68,981.60

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Solution

The fourth proportional to 95,886.56, 132,136.44 and 68,981.60 is: 95,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,886.56 : 132,136.44 = 68,981.60 : x
  2. Step 2: Convert to fraction form
    95,886.56/132,136.44 = 68,981.60/x
  3. Step 3: Cross multiply
    95,886.56x = 132,136.44 × 68,981.60
  4. Step 4: Simplify right side
    95,886.56x = 9,114,983,049.50
  5. Step 5: Solve for x
    x = 9,114,983,049.50/95,886.56
  6. Step 6: Final answer
    x = 95,060.07

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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.