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Finding the Fourth Proportional to 35,044.80, 52,464.80 and 34,020.80

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Solution

The fourth proportional to 35,044.80, 52,464.80 and 34,020.80 is: 50,931.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,044.80 : 52,464.80 = 34,020.80 : x
  2. Step 2: Convert to fraction form
    35,044.80/52,464.80 = 34,020.80/x
  3. Step 3: Cross multiply
    35,044.80x = 52,464.80 × 34,020.80
  4. Step 4: Simplify right side
    35,044.80x = 1,784,894,467.84
  5. Step 5: Solve for x
    x = 1,784,894,467.84/35,044.80
  6. Step 6: Final answer
    x = 50,931.79

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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.