Home / 254,284.31-350,928.79-141,107.06

Finding the Fourth Proportional to 254,284.31, 350,928.79 and 141,107.06

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Solution

The fourth proportional to 254,284.31, 350,928.79 and 141,107.06 is: 194,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,284.31 : 350,928.79 = 141,107.06 : x
  2. Step 2: Convert to fraction form
    254,284.31/350,928.79 = 141,107.06/x
  3. Step 3: Cross multiply
    254,284.31x = 350,928.79 × 141,107.06
  4. Step 4: Simplify right side
    254,284.31x = 49,518,530,350.81
  5. Step 5: Solve for x
    x = 49,518,530,350.81/254,284.31
  6. Step 6: Final answer
    x = 194,736.87

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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.