Home / 92,266.56-138,394.44-25,710.48

Finding the Fourth Proportional to 92,266.56, 138,394.44 and 25,710.48

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Solution

The fourth proportional to 92,266.56, 138,394.44 and 25,710.48 is: 38,564.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,266.56 : 138,394.44 = 25,710.48 : x
  2. Step 2: Convert to fraction form
    92,266.56/138,394.44 = 25,710.48/x
  3. Step 3: Cross multiply
    92,266.56x = 138,394.44 × 25,710.48
  4. Step 4: Simplify right side
    92,266.56x = 3,558,187,481.73
  5. Step 5: Solve for x
    x = 3,558,187,481.73/92,266.56
  6. Step 6: Final answer
    x = 38,564.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.