Home / 110,075.22-165,093.27-50,089.79

Finding the Fourth Proportional to 110,075.22, 165,093.27 and 50,089.79

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Solution

The fourth proportional to 110,075.22, 165,093.27 and 50,089.79 is: 75,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,075.22 : 165,093.27 = 50,089.79 : x
  2. Step 2: Convert to fraction form
    110,075.22/165,093.27 = 50,089.79/x
  3. Step 3: Cross multiply
    110,075.22x = 165,093.27 × 50,089.79
  4. Step 4: Simplify right side
    110,075.22x = 8,269,486,399.25
  5. Step 5: Solve for x
    x = 8,269,486,399.25/110,075.22
  6. Step 6: Final answer
    x = 75,125.78

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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.