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Finding the Fourth Proportional to 182,801.70, 274,202.55 and 175,803.30

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Solution

The fourth proportional to 182,801.70, 274,202.55 and 175,803.30 is: 263,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,801.70 : 274,202.55 = 175,803.30 : x
  2. Step 2: Convert to fraction form
    182,801.70/274,202.55 = 175,803.30/x
  3. Step 3: Cross multiply
    182,801.70x = 274,202.55 × 175,803.30
  4. Step 4: Simplify right side
    182,801.70x = 48,205,713,158.42
  5. Step 5: Solve for x
    x = 48,205,713,158.42/182,801.70
  6. Step 6: Final answer
    x = 263,704.95

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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.