Home / 95,940.03-132,420.98-65,363.73

Finding the Fourth Proportional to 95,940.03, 132,420.98 and 65,363.73

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Solution

The fourth proportional to 95,940.03, 132,420.98 and 65,363.73 is: 90,218.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,940.03 : 132,420.98 = 65,363.73 : x
  2. Step 2: Convert to fraction form
    95,940.03/132,420.98 = 65,363.73/x
  3. Step 3: Cross multiply
    95,940.03x = 132,420.98 × 65,363.73
  4. Step 4: Simplify right side
    95,940.03x = 8,655,528,849.89
  5. Step 5: Solve for x
    x = 8,655,528,849.89/95,940.03
  6. Step 6: Final answer
    x = 90,218.11

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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.