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Finding the Fourth Proportional to 96,239.00, 132,811.16 and 58,038.39

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Solution

The fourth proportional to 96,239.00, 132,811.16 and 58,038.39 is: 80,093.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,239.00 : 132,811.16 = 58,038.39 : x
  2. Step 2: Convert to fraction form
    96,239.00/132,811.16 = 58,038.39/x
  3. Step 3: Cross multiply
    96,239.00x = 132,811.16 × 58,038.39
  4. Step 4: Simplify right side
    96,239.00x = 7,708,145,610.24
  5. Step 5: Solve for x
    x = 7,708,145,610.24/96,239.00
  6. Step 6: Final answer
    x = 80,093.78

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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.