Home / 96,108.52-132,605.22-58,383.40

Finding the Fourth Proportional to 96,108.52, 132,605.22 and 58,383.40

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Solution

The fourth proportional to 96,108.52, 132,605.22 and 58,383.40 is: 80,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,108.52 : 132,605.22 = 58,383.40 : x
  2. Step 2: Convert to fraction form
    96,108.52/132,605.22 = 58,383.40/x
  3. Step 3: Cross multiply
    96,108.52x = 132,605.22 × 58,383.40
  4. Step 4: Simplify right side
    96,108.52x = 7,741,943,601.35
  5. Step 5: Solve for x
    x = 7,741,943,601.35/96,108.52
  6. Step 6: Final answer
    x = 80,554.19

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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.