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Finding the Fourth Proportional to 44,151.84, 60,918.86 and 28,013.27

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Solution

The fourth proportional to 44,151.84, 60,918.86 and 28,013.27 is: 38,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,151.84 : 60,918.86 = 28,013.27 : x
  2. Step 2: Convert to fraction form
    44,151.84/60,918.86 = 28,013.27/x
  3. Step 3: Cross multiply
    44,151.84x = 60,918.86 × 28,013.27
  4. Step 4: Simplify right side
    44,151.84x = 1,706,536,028.61
  5. Step 5: Solve for x
    x = 1,706,536,028.61/44,151.84
  6. Step 6: Final answer
    x = 38,651.53

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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.