Home / 75,504.18-104,197.05-41,514.06

Finding the Fourth Proportional to 75,504.18, 104,197.05 and 41,514.06

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Solution

The fourth proportional to 75,504.18, 104,197.05 and 41,514.06 is: 57,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,504.18 : 104,197.05 = 41,514.06 : x
  2. Step 2: Convert to fraction form
    75,504.18/104,197.05 = 41,514.06/x
  3. Step 3: Cross multiply
    75,504.18x = 104,197.05 × 41,514.06
  4. Step 4: Simplify right side
    75,504.18x = 4,325,642,585.52
  5. Step 5: Solve for x
    x = 4,325,642,585.52/75,504.18
  6. Step 6: Final answer
    x = 57,290.11

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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.