Home / 273,795.30-410,372.19-123,861.06

Finding the Fourth Proportional to 273,795.30, 410,372.19 and 123,861.06

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Solution

The fourth proportional to 273,795.30, 410,372.19 and 123,861.06 is: 185,646.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,795.30 : 410,372.19 = 123,861.06 : x
  2. Step 2: Convert to fraction form
    273,795.30/410,372.19 = 123,861.06/x
  3. Step 3: Cross multiply
    273,795.30x = 410,372.19 × 123,861.06
  4. Step 4: Simplify right side
    273,795.30x = 50,829,134,447.92
  5. Step 5: Solve for x
    x = 50,829,134,447.92/273,795.30
  6. Step 6: Final answer
    x = 185,646.48

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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.