Home / 75,506.12-104,196.25-41,514.58

Finding the Fourth Proportional to 75,506.12, 104,196.25 and 41,514.58

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Solution

The fourth proportional to 75,506.12, 104,196.25 and 41,514.58 is: 57,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,506.12 : 104,196.25 = 41,514.58 : x
  2. Step 2: Convert to fraction form
    75,506.12/104,196.25 = 41,514.58/x
  3. Step 3: Cross multiply
    75,506.12x = 104,196.25 × 41,514.58
  4. Step 4: Simplify right side
    75,506.12x = 4,325,663,035.60
  5. Step 5: Solve for x
    x = 4,325,663,035.60/75,506.12
  6. Step 6: Final answer
    x = 57,288.90

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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.