Home / 107,542.54-148,408.14-59,793.04

Finding the Fourth Proportional to 107,542.54, 148,408.14 and 59,793.04

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Solution

The fourth proportional to 107,542.54, 148,408.14 and 59,793.04 is: 82,514.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,542.54 : 148,408.14 = 59,793.04 : x
  2. Step 2: Convert to fraction form
    107,542.54/148,408.14 = 59,793.04/x
  3. Step 3: Cross multiply
    107,542.54x = 148,408.14 × 59,793.04
  4. Step 4: Simplify right side
    107,542.54x = 8,873,773,851.35
  5. Step 5: Solve for x
    x = 8,873,773,851.35/107,542.54
  6. Step 6: Final answer
    x = 82,514.08

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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.