Home / 167,026.95-230,506.62-99,084.15

Finding the Fourth Proportional to 167,026.95, 230,506.62 and 99,084.15

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Solution

The fourth proportional to 167,026.95, 230,506.62 and 99,084.15 is: 136,741.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,026.95 : 230,506.62 = 99,084.15 : x
  2. Step 2: Convert to fraction form
    167,026.95/230,506.62 = 99,084.15/x
  3. Step 3: Cross multiply
    167,026.95x = 230,506.62 × 99,084.15
  4. Step 4: Simplify right side
    167,026.95x = 22,839,550,864.12
  5. Step 5: Solve for x
    x = 22,839,550,864.12/167,026.95
  6. Step 6: Final answer
    x = 136,741.71

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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.