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Finding the Fourth Proportional to 273,572.64, 410,277.96 and 96,046.56

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Solution

The fourth proportional to 273,572.64, 410,277.96 and 96,046.56 is: 144,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,572.64 : 410,277.96 = 96,046.56 : x
  2. Step 2: Convert to fraction form
    273,572.64/410,277.96 = 96,046.56/x
  3. Step 3: Cross multiply
    273,572.64x = 410,277.96 × 96,046.56
  4. Step 4: Simplify right side
    273,572.64x = 39,405,786,701.82
  5. Step 5: Solve for x
    x = 39,405,786,701.82/273,572.64
  6. Step 6: Final answer
    x = 144,041.40

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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.