Home / 273,543.24-410,310.60-140,346.63

Finding the Fourth Proportional to 273,543.24, 410,310.60 and 140,346.63

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Solution

The fourth proportional to 273,543.24, 410,310.60 and 140,346.63 is: 210,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,543.24 : 410,310.60 = 140,346.63 : x
  2. Step 2: Convert to fraction form
    273,543.24/410,310.60 = 140,346.63/x
  3. Step 3: Cross multiply
    273,543.24x = 410,310.60 × 140,346.63
  4. Step 4: Simplify right side
    273,543.24x = 57,585,709,963.28
  5. Step 5: Solve for x
    x = 57,585,709,963.28/273,543.24
  6. Step 6: Final answer
    x = 210,517.76

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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.