Home / 64,252.86-96,355.61-22,120.94

Finding the Fourth Proportional to 64,252.86, 96,355.61 and 22,120.94

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Solution

The fourth proportional to 64,252.86, 96,355.61 and 22,120.94 is: 33,173.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.86 : 96,355.61 = 22,120.94 : x
  2. Step 2: Convert to fraction form
    64,252.86/96,355.61 = 22,120.94/x
  3. Step 3: Cross multiply
    64,252.86x = 96,355.61 × 22,120.94
  4. Step 4: Simplify right side
    64,252.86x = 2,131,476,667.47
  5. Step 5: Solve for x
    x = 2,131,476,667.47/64,252.86
  6. Step 6: Final answer
    x = 33,173.26

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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.