Home / 169,115.31-253,452.65-94,232.43

Finding the Fourth Proportional to 169,115.31, 253,452.65 and 94,232.43

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Solution

The fourth proportional to 169,115.31, 253,452.65 and 94,232.43 is: 141,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,115.31 : 253,452.65 = 94,232.43 : x
  2. Step 2: Convert to fraction form
    169,115.31/253,452.65 = 94,232.43/x
  3. Step 3: Cross multiply
    169,115.31x = 253,452.65 × 94,232.43
  4. Step 4: Simplify right side
    169,115.31x = 23,883,458,628.28
  5. Step 5: Solve for x
    x = 23,883,458,628.28/169,115.31
  6. Step 6: Final answer
    x = 141,225.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.