Home / 168,243.75-232,181.24-92,797.11

Finding the Fourth Proportional to 168,243.75, 232,181.24 and 92,797.11

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Solution

The fourth proportional to 168,243.75, 232,181.24 and 92,797.11 is: 128,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,243.75 : 232,181.24 = 92,797.11 : x
  2. Step 2: Convert to fraction form
    168,243.75/232,181.24 = 92,797.11/x
  3. Step 3: Cross multiply
    168,243.75x = 232,181.24 × 92,797.11
  4. Step 4: Simplify right side
    168,243.75x = 21,545,747,604.23
  5. Step 5: Solve for x
    x = 21,545,747,604.23/168,243.75
  6. Step 6: Final answer
    x = 128,062.69

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1.5x scale

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.