Home / 449,022.40-673,532.64-182,723.56

Finding the Fourth Proportional to 449,022.40, 673,532.64 and 182,723.56

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Solution

The fourth proportional to 449,022.40, 673,532.64 and 182,723.56 is: 274,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,022.40 : 673,532.64 = 182,723.56 : x
  2. Step 2: Convert to fraction form
    449,022.40/673,532.64 = 182,723.56/x
  3. Step 3: Cross multiply
    449,022.40x = 673,532.64 × 182,723.56
  4. Step 4: Simplify right side
    449,022.40x = 123,070,281,757.00
  5. Step 5: Solve for x
    x = 123,070,281,757.00/449,022.40
  6. Step 6: Final answer
    x = 274,084.95

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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.