Home / 96,116.62-132,641.22-53,676.76

Finding the Fourth Proportional to 96,116.62, 132,641.22 and 53,676.76

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Solution

The fourth proportional to 96,116.62, 132,641.22 and 53,676.76 is: 74,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,116.62 : 132,641.22 = 53,676.76 : x
  2. Step 2: Convert to fraction form
    96,116.62/132,641.22 = 53,676.76/x
  3. Step 3: Cross multiply
    96,116.62x = 132,641.22 × 53,676.76
  4. Step 4: Simplify right side
    96,116.62x = 7,119,750,932.05
  5. Step 5: Solve for x
    x = 7,119,750,932.05/96,116.62
  6. Step 6: Final answer
    x = 74,074.09

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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.