Home / 167,026.82-230,506.44-99,084.02

Finding the Fourth Proportional to 167,026.82, 230,506.44 and 99,084.02

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Solution

The fourth proportional to 167,026.82, 230,506.44 and 99,084.02 is: 136,741.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,026.82 : 230,506.44 = 99,084.02 : x
  2. Step 2: Convert to fraction form
    167,026.82/230,506.44 = 99,084.02/x
  3. Step 3: Cross multiply
    167,026.82x = 230,506.44 × 99,084.02
  4. Step 4: Simplify right side
    167,026.82x = 22,839,504,711.09
  5. Step 5: Solve for x
    x = 22,839,504,711.09/167,026.82
  6. Step 6: Final answer
    x = 136,741.54

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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.