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Finding the Fourth Proportional to 297,503.33, 410,607.36 and 168,449.27

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Solution

The fourth proportional to 297,503.33, 410,607.36 and 168,449.27 is: 232,489.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,503.33 : 410,607.36 = 168,449.27 : x
  2. Step 2: Convert to fraction form
    297,503.33/410,607.36 = 168,449.27/x
  3. Step 3: Cross multiply
    297,503.33x = 410,607.36 × 168,449.27
  4. Step 4: Simplify right side
    297,503.33x = 69,166,510,048.63
  5. Step 5: Solve for x
    x = 69,166,510,048.63/297,503.33
  6. Step 6: Final answer
    x = 232,489.87

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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.