Home / 169,013.73-233,251.90-96,418.22

Finding the Fourth Proportional to 169,013.73, 233,251.90 and 96,418.22

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Solution

The fourth proportional to 169,013.73, 233,251.90 and 96,418.22 is: 133,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,013.73 : 233,251.90 = 96,418.22 : x
  2. Step 2: Convert to fraction form
    169,013.73/233,251.90 = 96,418.22/x
  3. Step 3: Cross multiply
    169,013.73x = 233,251.90 × 96,418.22
  4. Step 4: Simplify right side
    169,013.73x = 22,489,733,009.62
  5. Step 5: Solve for x
    x = 22,489,733,009.62/169,013.73
  6. Step 6: Final answer
    x = 133,064.53

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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.