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Finding the Fourth Proportional to 227,376.59, 313,594.74 and 200,093.76

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Solution

The fourth proportional to 227,376.59, 313,594.74 and 200,093.76 is: 275,966.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,376.59 : 313,594.74 = 200,093.76 : x
  2. Step 2: Convert to fraction form
    227,376.59/313,594.74 = 200,093.76/x
  3. Step 3: Cross multiply
    227,376.59x = 313,594.74 × 200,093.76
  4. Step 4: Simplify right side
    227,376.59x = 62,748,350,642.82
  5. Step 5: Solve for x
    x = 62,748,350,642.82/227,376.59
  6. Step 6: Final answer
    x = 275,966.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.