Home / 168,387.04-232,373.64-92,935

Finding the Fourth Proportional to 168,387.04, 232,373.64 and 92,935

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Solution

The fourth proportional to 168,387.04, 232,373.64 and 92,935 is: 128,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,387.04 : 232,373.64 = 92,935 : x
  2. Step 2: Convert to fraction form
    168,387.04/232,373.64 = 92,935/x
  3. Step 3: Cross multiply
    168,387.04x = 232,373.64 × 92,935
  4. Step 4: Simplify right side
    168,387.04x = 21,595,644,233.40
  5. Step 5: Solve for x
    x = 21,595,644,233.40/168,387.04
  6. Step 6: Final answer
    x = 128,250.04

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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.