Home / 75,514.02-104,212.02-41,525.10

Finding the Fourth Proportional to 75,514.02, 104,212.02 and 41,525.10

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Solution

The fourth proportional to 75,514.02, 104,212.02 and 41,525.10 is: 57,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,514.02 : 104,212.02 = 41,525.10 : x
  2. Step 2: Convert to fraction form
    75,514.02/104,212.02 = 41,525.10/x
  3. Step 3: Cross multiply
    75,514.02x = 104,212.02 × 41,525.10
  4. Step 4: Simplify right side
    75,514.02x = 4,327,414,551.70
  5. Step 5: Solve for x
    x = 4,327,414,551.70/75,514.02
  6. Step 6: Final answer
    x = 57,306.11

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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.