Home / 96,105.19-132,616.33-62,114.71

Finding the Fourth Proportional to 96,105.19, 132,616.33 and 62,114.71

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Solution

The fourth proportional to 96,105.19, 132,616.33 and 62,114.71 is: 85,712.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,105.19 : 132,616.33 = 62,114.71 : x
  2. Step 2: Convert to fraction form
    96,105.19/132,616.33 = 62,114.71/x
  3. Step 3: Cross multiply
    96,105.19x = 132,616.33 × 62,114.71
  4. Step 4: Simplify right side
    96,105.19x = 8,237,424,879.21
  5. Step 5: Solve for x
    x = 8,237,424,879.21/96,105.19
  6. Step 6: Final answer
    x = 85,712.59

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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.