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Finding the Fourth Proportional to 237,804.84, 356,703.15 and 80,033.29

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Solution

The fourth proportional to 237,804.84, 356,703.15 and 80,033.29 is: 120,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,804.84 : 356,703.15 = 80,033.29 : x
  2. Step 2: Convert to fraction form
    237,804.84/356,703.15 = 80,033.29/x
  3. Step 3: Cross multiply
    237,804.84x = 356,703.15 × 80,033.29
  4. Step 4: Simplify right side
    237,804.84x = 28,548,127,540.94
  5. Step 5: Solve for x
    x = 28,548,127,540.94/237,804.84
  6. Step 6: Final answer
    x = 120,048.56

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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.