Home / 69,910.41-104,670.23-37,774.37

Finding the Fourth Proportional to 69,910.41, 104,670.23 and 37,774.37

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Solution

The fourth proportional to 69,910.41, 104,670.23 and 37,774.37 is: 56,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,910.41 : 104,670.23 = 37,774.37 : x
  2. Step 2: Convert to fraction form
    69,910.41/104,670.23 = 37,774.37/x
  3. Step 3: Cross multiply
    69,910.41x = 104,670.23 × 37,774.37
  4. Step 4: Simplify right side
    69,910.41x = 3,953,851,283.78
  5. Step 5: Solve for x
    x = 3,953,851,283.78/69,910.41
  6. Step 6: Final answer
    x = 56,555.97

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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.