Home / 110,217.44-165,372.96-60,239.13

Finding the Fourth Proportional to 110,217.44, 165,372.96 and 60,239.13

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Solution

The fourth proportional to 110,217.44, 165,372.96 and 60,239.13 is: 90,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,217.44 : 165,372.96 = 60,239.13 : x
  2. Step 2: Convert to fraction form
    110,217.44/165,372.96 = 60,239.13/x
  3. Step 3: Cross multiply
    110,217.44x = 165,372.96 × 60,239.13
  4. Step 4: Simplify right side
    110,217.44x = 9,961,923,235.92
  5. Step 5: Solve for x
    x = 9,961,923,235.92/110,217.44
  6. Step 6: Final answer
    x = 90,384.28

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1.5x scale

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.