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Finding the Fourth Proportional to 244,987.71, 367,532.58 and 123,476.54

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Solution

The fourth proportional to 244,987.71, 367,532.58 and 123,476.54 is: 185,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,987.71 : 367,532.58 = 123,476.54 : x
  2. Step 2: Convert to fraction form
    244,987.71/367,532.58 = 123,476.54/x
  3. Step 3: Cross multiply
    244,987.71x = 367,532.58 × 123,476.54
  4. Step 4: Simplify right side
    244,987.71x = 45,381,649,941.05
  5. Step 5: Solve for x
    x = 45,381,649,941.05/244,987.71
  6. Step 6: Final answer
    x = 185,240.52

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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.