Home / 182,408.30-273,612.45-103,676.30

Finding the Fourth Proportional to 182,408.30, 273,612.45 and 103,676.30

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Solution

The fourth proportional to 182,408.30, 273,612.45 and 103,676.30 is: 155,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,408.30 : 273,612.45 = 103,676.30 : x
  2. Step 2: Convert to fraction form
    182,408.30/273,612.45 = 103,676.30/x
  3. Step 3: Cross multiply
    182,408.30x = 273,612.45 × 103,676.30
  4. Step 4: Simplify right side
    182,408.30x = 28,367,126,449.94
  5. Step 5: Solve for x
    x = 28,367,126,449.94/182,408.30
  6. Step 6: Final answer
    x = 155,514.45

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1.5x scale

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.