Home / 237,819.85-356,736.27-69,336.11

Finding the Fourth Proportional to 237,819.85, 356,736.27 and 69,336.11

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Solution

The fourth proportional to 237,819.85, 356,736.27 and 69,336.11 is: 104,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,819.85 : 356,736.27 = 69,336.11 : x
  2. Step 2: Convert to fraction form
    237,819.85/356,736.27 = 69,336.11/x
  3. Step 3: Cross multiply
    237,819.85x = 356,736.27 × 69,336.11
  4. Step 4: Simplify right side
    237,819.85x = 24,734,703,474.03
  5. Step 5: Solve for x
    x = 24,734,703,474.03/237,819.85
  6. Step 6: Final answer
    x = 104,006.05

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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.