Home / 254,301.04-350,932.89-141,123.79

Finding the Fourth Proportional to 254,301.04, 350,932.89 and 141,123.79

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Solution

The fourth proportional to 254,301.04, 350,932.89 and 141,123.79 is: 194,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,301.04 : 350,932.89 = 141,123.79 : x
  2. Step 2: Convert to fraction form
    254,301.04/350,932.89 = 141,123.79/x
  3. Step 3: Cross multiply
    254,301.04x = 350,932.89 × 141,123.79
  4. Step 4: Simplify right side
    254,301.04x = 49,524,979,472.45
  5. Step 5: Solve for x
    x = 49,524,979,472.45/254,301.04
  6. Step 6: Final answer
    x = 194,749.42

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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.