Home / 254,384.41-351,032.92-141,198.25

Finding the Fourth Proportional to 254,384.41, 351,032.92 and 141,198.25

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Solution

The fourth proportional to 254,384.41, 351,032.92 and 141,198.25 is: 194,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,384.41 : 351,032.92 = 141,198.25 : x
  2. Step 2: Convert to fraction form
    254,384.41/351,032.92 = 141,198.25/x
  3. Step 3: Cross multiply
    254,384.41x = 351,032.92 × 141,198.25
  4. Step 4: Simplify right side
    254,384.41x = 49,565,233,996.39
  5. Step 5: Solve for x
    x = 49,565,233,996.39/254,384.41
  6. Step 6: Final answer
    x = 194,843.83

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1.5x scale

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.