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Finding the Fourth Proportional to 44,209.56, 66,324.84 and 13,044.84

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Solution

The fourth proportional to 44,209.56, 66,324.84 and 13,044.84 is: 19,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209.56 : 66,324.84 = 13,044.84 : x
  2. Step 2: Convert to fraction form
    44,209.56/66,324.84 = 13,044.84/x
  3. Step 3: Cross multiply
    44,209.56x = 66,324.84 × 13,044.84
  4. Step 4: Simplify right side
    44,209.56x = 865,196,925.83
  5. Step 5: Solve for x
    x = 865,196,925.83/44,209.56
  6. Step 6: Final answer
    x = 19,570.36

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1.5x scale

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.