Home / 53,965.98-80,958.33-16,525.17

Finding the Fourth Proportional to 53,965.98, 80,958.33 and 16,525.17

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Solution

The fourth proportional to 53,965.98, 80,958.33 and 16,525.17 is: 24,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,965.98 : 80,958.33 = 16,525.17 : x
  2. Step 2: Convert to fraction form
    53,965.98/80,958.33 = 16,525.17/x
  3. Step 3: Cross multiply
    53,965.98x = 80,958.33 × 16,525.17
  4. Step 4: Simplify right side
    53,965.98x = 1,337,850,166.17
  5. Step 5: Solve for x
    x = 1,337,850,166.17/53,965.98
  6. Step 6: Final answer
    x = 24,790.62

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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.