Home / 37,923.80-56,891.92-16,871.10

Finding the Fourth Proportional to 37,923.80, 56,891.92 and 16,871.10

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Solution

The fourth proportional to 37,923.80, 56,891.92 and 16,871.10 is: 25,309.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,923.80 : 56,891.92 = 16,871.10 : x
  2. Step 2: Convert to fraction form
    37,923.80/56,891.92 = 16,871.10/x
  3. Step 3: Cross multiply
    37,923.80x = 56,891.92 × 16,871.10
  4. Step 4: Simplify right side
    37,923.80x = 959,829,271.51
  5. Step 5: Solve for x
    x = 959,829,271.51/37,923.80
  6. Step 6: Final answer
    x = 25,309.42

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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.