Home / 110,049.06-165,084.51-39,933.84

Finding the Fourth Proportional to 110,049.06, 165,084.51 and 39,933.84

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Solution

The fourth proportional to 110,049.06, 165,084.51 and 39,933.84 is: 59,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,049.06 : 165,084.51 = 39,933.84 : x
  2. Step 2: Convert to fraction form
    110,049.06/165,084.51 = 39,933.84/x
  3. Step 3: Cross multiply
    110,049.06x = 165,084.51 × 39,933.84
  4. Step 4: Simplify right side
    110,049.06x = 6,592,458,408.82
  5. Step 5: Solve for x
    x = 6,592,458,408.82/110,049.06
  6. Step 6: Final answer
    x = 59,904.72

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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.