Home / 37,115.42-55,692.27-17,395.98

Finding the Fourth Proportional to 37,115.42, 55,692.27 and 17,395.98

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Solution

The fourth proportional to 37,115.42, 55,692.27 and 17,395.98 is: 26,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,115.42 : 55,692.27 = 17,395.98 : x
  2. Step 2: Convert to fraction form
    37,115.42/55,692.27 = 17,395.98/x
  3. Step 3: Cross multiply
    37,115.42x = 55,692.27 × 17,395.98
  4. Step 4: Simplify right side
    37,115.42x = 968,821,615.07
  5. Step 5: Solve for x
    x = 968,821,615.07/37,115.42
  6. Step 6: Final answer
    x = 26,102.94

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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.