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Finding the Fourth Proportional to 273,628.80, 410,484.24 and 96,104.52

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Solution

The fourth proportional to 273,628.80, 410,484.24 and 96,104.52 is: 144,171.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,628.80 : 410,484.24 = 96,104.52 : x
  2. Step 2: Convert to fraction form
    273,628.80/410,484.24 = 96,104.52/x
  3. Step 3: Cross multiply
    273,628.80x = 410,484.24 × 96,104.52
  4. Step 4: Simplify right side
    273,628.80x = 39,449,390,852.76
  5. Step 5: Solve for x
    x = 39,449,390,852.76/273,628.80
  6. Step 6: Final answer
    x = 144,171.19

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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.