Home / 168,160.52-232,051.02-92,709.02

Finding the Fourth Proportional to 168,160.52, 232,051.02 and 92,709.02

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Solution

The fourth proportional to 168,160.52, 232,051.02 and 92,709.02 is: 127,932.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,160.52 : 232,051.02 = 92,709.02 : x
  2. Step 2: Convert to fraction form
    168,160.52/232,051.02 = 92,709.02/x
  3. Step 3: Cross multiply
    168,160.52x = 232,051.02 × 92,709.02
  4. Step 4: Simplify right side
    168,160.52x = 21,513,222,654.20
  5. Step 5: Solve for x
    x = 21,513,222,654.20/168,160.52
  6. Step 6: Final answer
    x = 127,932.66

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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.