Home / 225,527.48-338,248.89-113,177.54

Finding the Fourth Proportional to 225,527.48, 338,248.89 and 113,177.54

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Solution

The fourth proportional to 225,527.48, 338,248.89 and 113,177.54 is: 169,745.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,527.48 : 338,248.89 = 113,177.54 : x
  2. Step 2: Convert to fraction form
    225,527.48/338,248.89 = 113,177.54/x
  3. Step 3: Cross multiply
    225,527.48x = 338,248.89 × 113,177.54
  4. Step 4: Simplify right side
    225,527.48x = 38,282,177,277.93
  5. Step 5: Solve for x
    x = 38,282,177,277.93/225,527.48
  6. Step 6: Final answer
    x = 169,745.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.