Home / 168,330.25-232,300.61-92,883.61

Finding the Fourth Proportional to 168,330.25, 232,300.61 and 92,883.61

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Solution

The fourth proportional to 168,330.25, 232,300.61 and 92,883.61 is: 128,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.25 : 232,300.61 = 92,883.61 : x
  2. Step 2: Convert to fraction form
    168,330.25/232,300.61 = 92,883.61/x
  3. Step 3: Cross multiply
    168,330.25x = 232,300.61 × 92,883.61
  4. Step 4: Simplify right side
    168,330.25x = 21,576,919,262.00
  5. Step 5: Solve for x
    x = 21,576,919,262.00/168,330.25
  6. Step 6: Final answer
    x = 128,182.07

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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.