Home / 69,264.12-104,083.76-37,697.52

Finding the Fourth Proportional to 69,264.12, 104,083.76 and 37,697.52

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Solution

The fourth proportional to 69,264.12, 104,083.76 and 37,697.52 is: 56,648.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,264.12 : 104,083.76 = 37,697.52 : x
  2. Step 2: Convert to fraction form
    69,264.12/104,083.76 = 37,697.52/x
  3. Step 3: Cross multiply
    69,264.12x = 104,083.76 × 37,697.52
  4. Step 4: Simplify right side
    69,264.12x = 3,923,699,624.28
  5. Step 5: Solve for x
    x = 3,923,699,624.28/69,264.12
  6. Step 6: Final answer
    x = 56,648.37

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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.