Home / 167,026.45-230,505.92-99,083.65

Finding the Fourth Proportional to 167,026.45, 230,505.92 and 99,083.65

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Solution

The fourth proportional to 167,026.45, 230,505.92 and 99,083.65 is: 136,741.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,026.45 : 230,505.92 = 99,083.65 : x
  2. Step 2: Convert to fraction form
    167,026.45/230,505.92 = 99,083.65/x
  3. Step 3: Cross multiply
    167,026.45x = 230,505.92 × 99,083.65
  4. Step 4: Simplify right side
    167,026.45x = 22,839,366,995.39
  5. Step 5: Solve for x
    x = 22,839,366,995.39/167,026.45
  6. Step 6: Final answer
    x = 136,741.02

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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.