Home / 168,557.80-232,610.55-92,077.96

Finding the Fourth Proportional to 168,557.80, 232,610.55 and 92,077.96

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Solution

The fourth proportional to 168,557.80, 232,610.55 and 92,077.96 is: 127,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,557.80 : 232,610.55 = 92,077.96 : x
  2. Step 2: Convert to fraction form
    168,557.80/232,610.55 = 92,077.96/x
  3. Step 3: Cross multiply
    168,557.80x = 232,610.55 × 92,077.96
  4. Step 4: Simplify right side
    168,557.80x = 21,418,304,918.48
  5. Step 5: Solve for x
    x = 21,418,304,918.48/168,557.80
  6. Step 6: Final answer
    x = 127,068.01

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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.