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Finding the Fourth Proportional to 168,151.68, 232,040.16 and 92,694.24

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Solution

The fourth proportional to 168,151.68, 232,040.16 and 92,694.24 is: 127,913.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,151.68 : 232,040.16 = 92,694.24 : x
  2. Step 2: Convert to fraction form
    168,151.68/232,040.16 = 92,694.24/x
  3. Step 3: Cross multiply
    168,151.68x = 232,040.16 × 92,694.24
  4. Step 4: Simplify right side
    168,151.68x = 21,508,786,280.68
  5. Step 5: Solve for x
    x = 21,508,786,280.68/168,151.68
  6. Step 6: Final answer
    x = 127,913.00

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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.