Home / 95,790.20-132,185.26-52,768.28

Finding the Fourth Proportional to 95,790.20, 132,185.26 and 52,768.28

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Solution

The fourth proportional to 95,790.20, 132,185.26 and 52,768.28 is: 72,817.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,790.20 : 132,185.26 = 52,768.28 : x
  2. Step 2: Convert to fraction form
    95,790.20/132,185.26 = 52,768.28/x
  3. Step 3: Cross multiply
    95,790.20x = 132,185.26 × 52,768.28
  4. Step 4: Simplify right side
    95,790.20x = 6,975,188,811.55
  5. Step 5: Solve for x
    x = 6,975,188,811.55/95,790.20
  6. Step 6: Final answer
    x = 72,817.35

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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.