Home / 121,514.05-182,270.58-32,776.54

Finding the Fourth Proportional to 121,514.05, 182,270.58 and 32,776.54

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Solution

The fourth proportional to 121,514.05, 182,270.58 and 32,776.54 is: 49,164.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,514.05 : 182,270.58 = 32,776.54 : x
  2. Step 2: Convert to fraction form
    121,514.05/182,270.58 = 32,776.54/x
  3. Step 3: Cross multiply
    121,514.05x = 182,270.58 × 32,776.54
  4. Step 4: Simplify right side
    121,514.05x = 5,974,198,956.19
  5. Step 5: Solve for x
    x = 5,974,198,956.19/121,514.05
  6. Step 6: Final answer
    x = 49,164.68

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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.