Home / 163,862.73-226,127.25-92,241.18

Finding the Fourth Proportional to 163,862.73, 226,127.25 and 92,241.18

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Solution

The fourth proportional to 163,862.73, 226,127.25 and 92,241.18 is: 127,290.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,862.73 : 226,127.25 = 92,241.18 : x
  2. Step 2: Convert to fraction form
    163,862.73/226,127.25 = 92,241.18/x
  3. Step 3: Cross multiply
    163,862.73x = 226,127.25 × 92,241.18
  4. Step 4: Simplify right side
    163,862.73x = 20,858,244,370.16
  5. Step 5: Solve for x
    x = 20,858,244,370.16/163,862.73
  6. Step 6: Final answer
    x = 127,290.96

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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.