Home / 110,222.82-165,248.56-35,299.84

Finding the Fourth Proportional to 110,222.82, 165,248.56 and 35,299.84

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Solution

The fourth proportional to 110,222.82, 165,248.56 and 35,299.84 is: 52,922.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,222.82 : 165,248.56 = 35,299.84 : x
  2. Step 2: Convert to fraction form
    110,222.82/165,248.56 = 35,299.84/x
  3. Step 3: Cross multiply
    110,222.82x = 165,248.56 × 35,299.84
  4. Step 4: Simplify right side
    110,222.82x = 5,833,247,728.23
  5. Step 5: Solve for x
    x = 5,833,247,728.23/110,222.82
  6. Step 6: Final answer
    x = 52,922.32

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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.