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Finding the Fourth Proportional to 202,866.53, 304,292.50 and 62,625.15

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Solution

The fourth proportional to 202,866.53, 304,292.50 and 62,625.15 is: 93,935.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,866.53 : 304,292.50 = 62,625.15 : x
  2. Step 2: Convert to fraction form
    202,866.53/304,292.50 = 62,625.15/x
  3. Step 3: Cross multiply
    202,866.53x = 304,292.50 × 62,625.15
  4. Step 4: Simplify right side
    202,866.53x = 19,056,363,299.81
  5. Step 5: Solve for x
    x = 19,056,363,299.81/202,866.53
  6. Step 6: Final answer
    x = 93,935.47

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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.