Home / 95,557.74-132,004.56-76,563.66

Finding the Fourth Proportional to 95,557.74, 132,004.56 and 76,563.66

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Solution

The fourth proportional to 95,557.74, 132,004.56 and 76,563.66 is: 105,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,557.74 : 132,004.56 = 76,563.66 : x
  2. Step 2: Convert to fraction form
    95,557.74/132,004.56 = 76,563.66/x
  3. Step 3: Cross multiply
    95,557.74x = 132,004.56 × 76,563.66
  4. Step 4: Simplify right side
    95,557.74x = 10,106,752,250.29
  5. Step 5: Solve for x
    x = 10,106,752,250.29/95,557.74
  6. Step 6: Final answer
    x = 105,765.92

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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.