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Finding the Fourth Proportional to 297,572.72, 410,550.44 and 168,493.56

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Solution

The fourth proportional to 297,572.72, 410,550.44 and 168,493.56 is: 232,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,572.72 : 410,550.44 = 168,493.56 : x
  2. Step 2: Convert to fraction form
    297,572.72/410,550.44 = 168,493.56/x
  3. Step 3: Cross multiply
    297,572.72x = 410,550.44 × 168,493.56
  4. Step 4: Simplify right side
    297,572.72x = 69,175,105,195.17
  5. Step 5: Solve for x
    x = 69,175,105,195.17/297,572.72
  6. Step 6: Final answer
    x = 232,464.54

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1.5x scale

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.