Home / 169,694.11-234,173.46-94,237.75

Finding the Fourth Proportional to 169,694.11, 234,173.46 and 94,237.75

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Solution

The fourth proportional to 169,694.11, 234,173.46 and 94,237.75 is: 130,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,694.11 : 234,173.46 = 94,237.75 : x
  2. Step 2: Convert to fraction form
    169,694.11/234,173.46 = 94,237.75/x
  3. Step 3: Cross multiply
    169,694.11x = 234,173.46 × 94,237.75
  4. Step 4: Simplify right side
    169,694.11x = 22,067,979,980.12
  5. Step 5: Solve for x
    x = 22,067,979,980.12/169,694.11
  6. Step 6: Final answer
    x = 130,045.64

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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.