Home / 273,560.24-410,336.04-140,363.60

Finding the Fourth Proportional to 273,560.24, 410,336.04 and 140,363.60

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Solution

The fourth proportional to 273,560.24, 410,336.04 and 140,363.60 is: 210,543.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,560.24 : 410,336.04 = 140,363.60 : x
  2. Step 2: Convert to fraction form
    273,560.24/410,336.04 = 140,363.60/x
  3. Step 3: Cross multiply
    273,560.24x = 410,336.04 × 140,363.60
  4. Step 4: Simplify right side
    273,560.24x = 57,596,243,784.14
  5. Step 5: Solve for x
    x = 57,596,243,784.14/273,560.24
  6. Step 6: Final answer
    x = 210,543.18

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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.