Home / 69,564.24-104,330.52-19,649.52

Finding the Fourth Proportional to 69,564.24, 104,330.52 and 19,649.52

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Solution

The fourth proportional to 69,564.24, 104,330.52 and 19,649.52 is: 29,469.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,564.24 : 104,330.52 = 19,649.52 : x
  2. Step 2: Convert to fraction form
    69,564.24/104,330.52 = 19,649.52/x
  3. Step 3: Cross multiply
    69,564.24x = 104,330.52 × 19,649.52
  4. Step 4: Simplify right side
    69,564.24x = 2,050,044,639.35
  5. Step 5: Solve for x
    x = 2,050,044,639.35/69,564.24
  6. Step 6: Final answer
    x = 29,469.81

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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.