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Finding the Fourth Proportional to 244,175, 367,926.32 and 200,774

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Solution

The fourth proportional to 244,175, 367,926.32 and 200,774 is: 302,529.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,175 : 367,926.32 = 200,774 : x
  2. Step 2: Convert to fraction form
    244,175/367,926.32 = 200,774/x
  3. Step 3: Cross multiply
    244,175x = 367,926.32 × 200,774
  4. Step 4: Simplify right side
    244,175x = 73,870,038,971.68
  5. Step 5: Solve for x
    x = 73,870,038,971.68/244,175
  6. Step 6: Final answer
    x = 302,529.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.