Home / 96,363.69-132,982.05-53,922.25

Finding the Fourth Proportional to 96,363.69, 132,982.05 and 53,922.25

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Solution

The fourth proportional to 96,363.69, 132,982.05 and 53,922.25 is: 74,412.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,363.69 : 132,982.05 = 53,922.25 : x
  2. Step 2: Convert to fraction form
    96,363.69/132,982.05 = 53,922.25/x
  3. Step 3: Cross multiply
    96,363.69x = 132,982.05 × 53,922.25
  4. Step 4: Simplify right side
    96,363.69x = 7,170,691,345.61
  5. Step 5: Solve for x
    x = 7,170,691,345.61/96,363.69
  6. Step 6: Final answer
    x = 74,412.79

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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.