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Finding the Fourth Proportional to 248,523.40, 372,416.46 and 182,536.84

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Solution

The fourth proportional to 248,523.40, 372,416.46 and 182,536.84 is: 273,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,523.40 : 372,416.46 = 182,536.84 : x
  2. Step 2: Convert to fraction form
    248,523.40/372,416.46 = 182,536.84/x
  3. Step 3: Cross multiply
    248,523.40x = 372,416.46 × 182,536.84
  4. Step 4: Simplify right side
    248,523.40x = 67,979,723,772.39
  5. Step 5: Solve for x
    x = 67,979,723,772.39/248,523.40
  6. Step 6: Final answer
    x = 273,534.50

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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.