Home / 254,371.60-351,015.24-141,185.44

Finding the Fourth Proportional to 254,371.60, 351,015.24 and 141,185.44

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Solution

The fourth proportional to 254,371.60, 351,015.24 and 141,185.44 is: 194,826.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,371.60 : 351,015.24 = 141,185.44 : x
  2. Step 2: Convert to fraction form
    254,371.60/351,015.24 = 141,185.44/x
  3. Step 3: Cross multiply
    254,371.60x = 351,015.24 × 141,185.44
  4. Step 4: Simplify right side
    254,371.60x = 49,558,240,228.57
  5. Step 5: Solve for x
    x = 49,558,240,228.57/254,371.60
  6. Step 6: Final answer
    x = 194,826.15

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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.