Home / 92,256.14-127,310.46-58,282.72

Finding the Fourth Proportional to 92,256.14, 127,310.46 and 58,282.72

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Solution

The fourth proportional to 92,256.14, 127,310.46 and 58,282.72 is: 80,428.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256.14 : 127,310.46 = 58,282.72 : x
  2. Step 2: Convert to fraction form
    92,256.14/127,310.46 = 58,282.72/x
  3. Step 3: Cross multiply
    92,256.14x = 127,310.46 × 58,282.72
  4. Step 4: Simplify right side
    92,256.14x = 7,419,999,256.70
  5. Step 5: Solve for x
    x = 7,419,999,256.70/92,256.14
  6. Step 6: Final answer
    x = 80,428.24

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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.