Home / 273,348.02-410,077.38-115,576.22

Finding the Fourth Proportional to 273,348.02, 410,077.38 and 115,576.22

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Solution

The fourth proportional to 273,348.02, 410,077.38 and 115,576.22 is: 173,387.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,348.02 : 410,077.38 = 115,576.22 : x
  2. Step 2: Convert to fraction form
    273,348.02/410,077.38 = 115,576.22/x
  3. Step 3: Cross multiply
    273,348.02x = 410,077.38 × 115,576.22
  4. Step 4: Simplify right side
    273,348.02x = 47,395,193,487.90
  5. Step 5: Solve for x
    x = 47,395,193,487.90/273,348.02
  6. Step 6: Final answer
    x = 173,387.73

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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.