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Finding the Fourth Proportional to 273,357.74, 410,040.27 and 95,869.94

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Solution

The fourth proportional to 273,357.74, 410,040.27 and 95,869.94 is: 143,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,357.74 : 410,040.27 = 95,869.94 : x
  2. Step 2: Convert to fraction form
    273,357.74/410,040.27 = 95,869.94/x
  3. Step 3: Cross multiply
    273,357.74x = 410,040.27 × 95,869.94
  4. Step 4: Simplify right side
    273,357.74x = 39,310,534,032.28
  5. Step 5: Solve for x
    x = 39,310,534,032.28/273,357.74
  6. Step 6: Final answer
    x = 143,806.18

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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.