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Finding the Fourth Proportional to 273,630.80, 410,487.24 and 96,106.52

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Solution

The fourth proportional to 273,630.80, 410,487.24 and 96,106.52 is: 144,174.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,630.80 : 410,487.24 = 96,106.52 : x
  2. Step 2: Convert to fraction form
    273,630.80/410,487.24 = 96,106.52/x
  3. Step 3: Cross multiply
    273,630.80x = 410,487.24 × 96,106.52
  4. Step 4: Simplify right side
    273,630.80x = 39,450,500,140.80
  5. Step 5: Solve for x
    x = 39,450,500,140.80/273,630.80
  6. Step 6: Final answer
    x = 144,174.19

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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.