Home / 167,262.07-230,716.67-99,230.88

Finding the Fourth Proportional to 167,262.07, 230,716.67 and 99,230.88

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Solution

The fourth proportional to 167,262.07, 230,716.67 and 99,230.88 is: 136,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,262.07 : 230,716.67 = 99,230.88 : x
  2. Step 2: Convert to fraction form
    167,262.07/230,716.67 = 99,230.88/x
  3. Step 3: Cross multiply
    167,262.07x = 230,716.67 × 99,230.88
  4. Step 4: Simplify right side
    167,262.07x = 22,894,218,214.93
  5. Step 5: Solve for x
    x = 22,894,218,214.93/167,262.07
  6. Step 6: Final answer
    x = 136,876.33

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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.