Home / 273,546.87-410,316.04-140,350.26

Finding the Fourth Proportional to 273,546.87, 410,316.04 and 140,350.26

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Solution

The fourth proportional to 273,546.87, 410,316.04 and 140,350.26 is: 210,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,546.87 : 410,316.04 = 140,350.26 : x
  2. Step 2: Convert to fraction form
    273,546.87/410,316.04 = 140,350.26/x
  3. Step 3: Cross multiply
    273,546.87x = 410,316.04 × 140,350.26
  4. Step 4: Simplify right side
    273,546.87x = 57,587,960,493.71
  5. Step 5: Solve for x
    x = 57,587,960,493.71/273,546.87
  6. Step 6: Final answer
    x = 210,523.20

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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.