Home / 96,028.46-132,477.08-91,581.56

Finding the Fourth Proportional to 96,028.46, 132,477.08 and 91,581.56

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Solution

The fourth proportional to 96,028.46, 132,477.08 and 91,581.56 is: 126,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,028.46 : 132,477.08 = 91,581.56 : x
  2. Step 2: Convert to fraction form
    96,028.46/132,477.08 = 91,581.56/x
  3. Step 3: Cross multiply
    96,028.46x = 132,477.08 × 91,581.56
  4. Step 4: Simplify right side
    96,028.46x = 12,132,456,530.35
  5. Step 5: Solve for x
    x = 12,132,456,530.35/96,028.46
  6. Step 6: Final answer
    x = 126,342.31

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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.