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Finding the Fourth Proportional to 73,953.62, 110,850.48 and 29,531.55

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Solution

The fourth proportional to 73,953.62, 110,850.48 and 29,531.55 is: 44,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,953.62 : 110,850.48 = 29,531.55 : x
  2. Step 2: Convert to fraction form
    73,953.62/110,850.48 = 29,531.55/x
  3. Step 3: Cross multiply
    73,953.62x = 110,850.48 × 29,531.55
  4. Step 4: Simplify right side
    73,953.62x = 3,273,586,492.64
  5. Step 5: Solve for x
    x = 3,273,586,492.64/73,953.62
  6. Step 6: Final answer
    x = 44,265.40

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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.