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Finding the Fourth Proportional to 202,925.82, 304,426.89 and 62,651.58

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Solution

The fourth proportional to 202,925.82, 304,426.89 and 62,651.58 is: 93,989.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,925.82 : 304,426.89 = 62,651.58 : x
  2. Step 2: Convert to fraction form
    202,925.82/304,426.89 = 62,651.58/x
  3. Step 3: Cross multiply
    202,925.82x = 304,426.89 × 62,651.58
  4. Step 4: Simplify right side
    202,925.82x = 19,072,825,652.99
  5. Step 5: Solve for x
    x = 19,072,825,652.99/202,925.82
  6. Step 6: Final answer
    x = 93,989.15

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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.