Home / 254,226.86-350,833.11-141,049.34

Finding the Fourth Proportional to 254,226.86, 350,833.11 and 141,049.34

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Solution

The fourth proportional to 254,226.86, 350,833.11 and 141,049.34 is: 194,648.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,226.86 : 350,833.11 = 141,049.34 : x
  2. Step 2: Convert to fraction form
    254,226.86/350,833.11 = 141,049.34/x
  3. Step 3: Cross multiply
    254,226.86x = 350,833.11 × 141,049.34
  4. Step 4: Simplify right side
    254,226.86x = 49,484,778,615.65
  5. Step 5: Solve for x
    x = 49,484,778,615.65/254,226.86
  6. Step 6: Final answer
    x = 194,648.11

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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.