Home / 110,002.42-164,977.20-50,781.19

Finding the Fourth Proportional to 110,002.42, 164,977.20 and 50,781.19

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Solution

The fourth proportional to 110,002.42, 164,977.20 and 50,781.19 is: 76,159.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.42 : 164,977.20 = 50,781.19 : x
  2. Step 2: Convert to fraction form
    110,002.42/164,977.20 = 50,781.19/x
  3. Step 3: Cross multiply
    110,002.42x = 164,977.20 × 50,781.19
  4. Step 4: Simplify right side
    110,002.42x = 8,377,738,284.96
  5. Step 5: Solve for x
    x = 8,377,738,284.96/110,002.42
  6. Step 6: Final answer
    x = 76,159.59

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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.