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Finding the Fourth Proportional to 204,841.96, 307,299.93 and 62,684.69

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Solution

The fourth proportional to 204,841.96, 307,299.93 and 62,684.69 is: 94,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,841.96 : 307,299.93 = 62,684.69 : x
  2. Step 2: Convert to fraction form
    204,841.96/307,299.93 = 62,684.69/x
  3. Step 3: Cross multiply
    204,841.96x = 307,299.93 × 62,684.69
  4. Step 4: Simplify right side
    204,841.96x = 19,262,999,077.50
  5. Step 5: Solve for x
    x = 19,262,999,077.50/204,841.96
  6. Step 6: Final answer
    x = 94,038.35

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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.