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Finding the Fourth Proportional to 297,266.45, 410,228.00 and 169,944.77

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Solution

The fourth proportional to 297,266.45, 410,228.00 and 169,944.77 is: 234,523.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,266.45 : 410,228.00 = 169,944.77 : x
  2. Step 2: Convert to fraction form
    297,266.45/410,228.00 = 169,944.77/x
  3. Step 3: Cross multiply
    297,266.45x = 410,228.00 × 169,944.77
  4. Step 4: Simplify right side
    297,266.45x = 69,716,100,206.70
  5. Step 5: Solve for x
    x = 69,716,100,206.70/297,266.45
  6. Step 6: Final answer
    x = 234,523.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.