Home / 95,765.61-132,155.30-52,744.28

Finding the Fourth Proportional to 95,765.61, 132,155.30 and 52,744.28

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Solution

The fourth proportional to 95,765.61, 132,155.30 and 52,744.28 is: 72,786.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,765.61 : 132,155.30 = 52,744.28 : x
  2. Step 2: Convert to fraction form
    95,765.61/132,155.30 = 52,744.28/x
  3. Step 3: Cross multiply
    95,765.61x = 132,155.30 × 52,744.28
  4. Step 4: Simplify right side
    95,765.61x = 6,970,435,222.19
  5. Step 5: Solve for x
    x = 6,970,435,222.19/95,765.61
  6. Step 6: Final answer
    x = 72,786.41

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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.