Home / 92,539.24-127,696.44-54,294.79

Finding the Fourth Proportional to 92,539.24, 127,696.44 and 54,294.79

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Solution

The fourth proportional to 92,539.24, 127,696.44 and 54,294.79 is: 74,922.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,539.24 : 127,696.44 = 54,294.79 : x
  2. Step 2: Convert to fraction form
    92,539.24/127,696.44 = 54,294.79/x
  3. Step 3: Cross multiply
    92,539.24x = 127,696.44 × 54,294.79
  4. Step 4: Simplify right side
    92,539.24x = 6,933,251,393.55
  5. Step 5: Solve for x
    x = 6,933,251,393.55/92,539.24
  6. Step 6: Final answer
    x = 74,922.29

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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.