Home / 167,514.70-251,268.10-41,154.74

Finding the Fourth Proportional to 167,514.70, 251,268.10 and 41,154.74

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Solution

The fourth proportional to 167,514.70, 251,268.10 and 41,154.74 is: 61,731.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,514.70 : 251,268.10 = 41,154.74 : x
  2. Step 2: Convert to fraction form
    167,514.70/251,268.10 = 41,154.74/x
  3. Step 3: Cross multiply
    167,514.70x = 251,268.10 × 41,154.74
  4. Step 4: Simplify right side
    167,514.70x = 10,340,873,325.79
  5. Step 5: Solve for x
    x = 10,340,873,325.79/167,514.70
  6. Step 6: Final answer
    x = 61,731.14

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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.