Home / 168,760.92-232,897.30-92,275.45

Finding the Fourth Proportional to 168,760.92, 232,897.30 and 92,275.45

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Solution

The fourth proportional to 168,760.92, 232,897.30 and 92,275.45 is: 127,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,760.92 : 232,897.30 = 92,275.45 : x
  2. Step 2: Convert to fraction form
    168,760.92/232,897.30 = 92,275.45/x
  3. Step 3: Cross multiply
    168,760.92x = 232,897.30 × 92,275.45
  4. Step 4: Simplify right side
    168,760.92x = 21,490,703,917.93
  5. Step 5: Solve for x
    x = 21,490,703,917.93/168,760.92
  6. Step 6: Final answer
    x = 127,344.08

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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.