Home / 95,719.04-132,096.96-57,996.80

Finding the Fourth Proportional to 95,719.04, 132,096.96 and 57,996.80

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Solution

The fourth proportional to 95,719.04, 132,096.96 and 57,996.80 is: 80,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,719.04 : 132,096.96 = 57,996.80 : x
  2. Step 2: Convert to fraction form
    95,719.04/132,096.96 = 57,996.80/x
  3. Step 3: Cross multiply
    95,719.04x = 132,096.96 × 57,996.80
  4. Step 4: Simplify right side
    95,719.04x = 7,661,200,969.73
  5. Step 5: Solve for x
    x = 7,661,200,969.73/95,719.04
  6. Step 6: Final answer
    x = 80,038.42

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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.