Home / 182,256.40-273,676.20-137,933.20

Finding the Fourth Proportional to 182,256.40, 273,676.20 and 137,933.20

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Solution

The fourth proportional to 182,256.40, 273,676.20 and 137,933.20 is: 207,120.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,256.40 : 273,676.20 = 137,933.20 : x
  2. Step 2: Convert to fraction form
    182,256.40/273,676.20 = 137,933.20/x
  3. Step 3: Cross multiply
    182,256.40x = 273,676.20 × 137,933.20
  4. Step 4: Simplify right side
    182,256.40x = 37,749,034,029.84
  5. Step 5: Solve for x
    x = 37,749,034,029.84/182,256.40
  6. Step 6: Final answer
    x = 207,120.49

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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.