Home / 63,669.61-95,504.32-16,922.49

Finding the Fourth Proportional to 63,669.61, 95,504.32 and 16,922.49

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Solution

The fourth proportional to 63,669.61, 95,504.32 and 16,922.49 is: 25,383.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.61 : 95,504.32 = 16,922.49 : x
  2. Step 2: Convert to fraction form
    63,669.61/95,504.32 = 16,922.49/x
  3. Step 3: Cross multiply
    63,669.61x = 95,504.32 × 16,922.49
  4. Step 4: Simplify right side
    63,669.61x = 1,616,170,467.98
  5. Step 5: Solve for x
    x = 1,616,170,467.98/63,669.61
  6. Step 6: Final answer
    x = 25,383.70

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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.