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Finding the Fourth Proportional to 335,340.96, 503,061.48 and 110,725.14

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Solution

The fourth proportional to 335,340.96, 503,061.48 and 110,725.14 is: 166,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,340.96 : 503,061.48 = 110,725.14 : x
  2. Step 2: Convert to fraction form
    335,340.96/503,061.48 = 110,725.14/x
  3. Step 3: Cross multiply
    335,340.96x = 503,061.48 × 110,725.14
  4. Step 4: Simplify right side
    335,340.96x = 55,701,552,801.61
  5. Step 5: Solve for x
    x = 55,701,552,801.61/335,340.96
  6. Step 6: Final answer
    x = 166,104.23

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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.