Home / 110,564.42-165,794.76-40,394.66

Finding the Fourth Proportional to 110,564.42, 165,794.76 and 40,394.66

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Solution

The fourth proportional to 110,564.42, 165,794.76 and 40,394.66 is: 60,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,564.42 : 165,794.76 = 40,394.66 : x
  2. Step 2: Convert to fraction form
    110,564.42/165,794.76 = 40,394.66/x
  3. Step 3: Cross multiply
    110,564.42x = 165,794.76 × 40,394.66
  4. Step 4: Simplify right side
    110,564.42x = 6,697,222,959.98
  5. Step 5: Solve for x
    x = 6,697,222,959.98/110,564.42
  6. Step 6: Final answer
    x = 60,573.04

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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.