Home / 237,665.52-356,556.65-69,187.32

Finding the Fourth Proportional to 237,665.52, 356,556.65 and 69,187.32

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Solution

The fourth proportional to 237,665.52, 356,556.65 and 69,187.32 is: 103,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,665.52 : 356,556.65 = 69,187.32 : x
  2. Step 2: Convert to fraction form
    237,665.52/356,556.65 = 69,187.32/x
  3. Step 3: Cross multiply
    237,665.52x = 356,556.65 × 69,187.32
  4. Step 4: Simplify right side
    237,665.52x = 24,669,198,695.74
  5. Step 5: Solve for x
    x = 24,669,198,695.74/237,665.52
  6. Step 6: Final answer
    x = 103,797.97

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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.