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Finding the Fourth Proportional to 168,332.92, 232,300.22 and 92,881.42

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Solution

The fourth proportional to 168,332.92, 232,300.22 and 92,881.42 is: 128,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,332.92 : 232,300.22 = 92,881.42 : x
  2. Step 2: Convert to fraction form
    168,332.92/232,300.22 = 92,881.42/x
  3. Step 3: Cross multiply
    168,332.92x = 232,300.22 × 92,881.42
  4. Step 4: Simplify right side
    168,332.92x = 21,576,374,299.91
  5. Step 5: Solve for x
    x = 21,576,374,299.91/168,332.92
  6. Step 6: Final answer
    x = 128,176.80

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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.