Home / 294,414.10-441,766.95-168,151.30

Finding the Fourth Proportional to 294,414.10, 441,766.95 and 168,151.30

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Solution

The fourth proportional to 294,414.10, 441,766.95 and 168,151.30 is: 252,310.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,414.10 : 441,766.95 = 168,151.30 : x
  2. Step 2: Convert to fraction form
    294,414.10/441,766.95 = 168,151.30/x
  3. Step 3: Cross multiply
    294,414.10x = 441,766.95 × 168,151.30
  4. Step 4: Simplify right side
    294,414.10x = 74,283,686,939.54
  5. Step 5: Solve for x
    x = 74,283,686,939.54/294,414.10
  6. Step 6: Final answer
    x = 252,310.22

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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.