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Finding the Fourth Proportional to 304,329.06, 456,493.65 and 237,669.30

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Solution

The fourth proportional to 304,329.06, 456,493.65 and 237,669.30 is: 356,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,329.06 : 456,493.65 = 237,669.30 : x
  2. Step 2: Convert to fraction form
    304,329.06/456,493.65 = 237,669.30/x
  3. Step 3: Cross multiply
    304,329.06x = 456,493.65 × 237,669.30
  4. Step 4: Simplify right side
    304,329.06x = 108,494,526,249.95
  5. Step 5: Solve for x
    x = 108,494,526,249.95/304,329.06
  6. Step 6: Final answer
    x = 356,504.00

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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.