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Finding the Fourth Proportional to 244,803.64, 367,243.86 and 104,563

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Solution

The fourth proportional to 244,803.64, 367,243.86 and 104,563 is: 156,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,803.64 : 367,243.86 = 104,563 : x
  2. Step 2: Convert to fraction form
    244,803.64/367,243.86 = 104,563/x
  3. Step 3: Cross multiply
    244,803.64x = 367,243.86 × 104,563
  4. Step 4: Simplify right side
    244,803.64x = 38,400,119,733.18
  5. Step 5: Solve for x
    x = 38,400,119,733.18/244,803.64
  6. Step 6: Final answer
    x = 156,860.90

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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.