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Finding the Fourth Proportional to 273,043.96, 409,750.38 and 95,552.51

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Solution

The fourth proportional to 273,043.96, 409,750.38 and 95,552.51 is: 143,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,043.96 : 409,750.38 = 95,552.51 : x
  2. Step 2: Convert to fraction form
    273,043.96/409,750.38 = 95,552.51/x
  3. Step 3: Cross multiply
    273,043.96x = 409,750.38 × 95,552.51
  4. Step 4: Simplify right side
    273,043.96x = 39,152,675,233.70
  5. Step 5: Solve for x
    x = 39,152,675,233.70/273,043.96
  6. Step 6: Final answer
    x = 143,393.30

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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.