Home / 171,077.11-236,065.81-94,585.88

Finding the Fourth Proportional to 171,077.11, 236,065.81 and 94,585.88

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Solution

The fourth proportional to 171,077.11, 236,065.81 and 94,585.88 is: 130,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,077.11 : 236,065.81 = 94,585.88 : x
  2. Step 2: Convert to fraction form
    171,077.11/236,065.81 = 94,585.88/x
  3. Step 3: Cross multiply
    171,077.11x = 236,065.81 × 94,585.88
  4. Step 4: Simplify right side
    171,077.11x = 22,328,490,959.97
  5. Step 5: Solve for x
    x = 22,328,490,959.97/171,077.11
  6. Step 6: Final answer
    x = 130,517.12

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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.