Home / 69,564.42-104,345.82-48,197.43

Finding the Fourth Proportional to 69,564.42, 104,345.82 and 48,197.43

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Solution

The fourth proportional to 69,564.42, 104,345.82 and 48,197.43 is: 72,295.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,564.42 : 104,345.82 = 48,197.43 : x
  2. Step 2: Convert to fraction form
    69,564.42/104,345.82 = 48,197.43/x
  3. Step 3: Cross multiply
    69,564.42x = 104,345.82 × 48,197.43
  4. Step 4: Simplify right side
    69,564.42x = 5,029,200,355.24
  5. Step 5: Solve for x
    x = 5,029,200,355.24/69,564.42
  6. Step 6: Final answer
    x = 72,295.58

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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.