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Finding the Fourth Proportional to 275,847.41, 413,197.02 and 175,510.58

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Solution

The fourth proportional to 275,847.41, 413,197.02 and 175,510.58 is: 262,900.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,847.41 : 413,197.02 = 175,510.58 : x
  2. Step 2: Convert to fraction form
    275,847.41/413,197.02 = 175,510.58/x
  3. Step 3: Cross multiply
    275,847.41x = 413,197.02 × 175,510.58
  4. Step 4: Simplify right side
    275,847.41x = 72,520,446,568.49
  5. Step 5: Solve for x
    x = 72,520,446,568.49/275,847.41
  6. Step 6: Final answer
    x = 262,900.59

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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.