Home / 110,794.08-165,943.26-51,540.96

Finding the Fourth Proportional to 110,794.08, 165,943.26 and 51,540.96

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Solution

The fourth proportional to 110,794.08, 165,943.26 and 51,540.96 is: 77,196.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,794.08 : 165,943.26 = 51,540.96 : x
  2. Step 2: Convert to fraction form
    110,794.08/165,943.26 = 51,540.96/x
  3. Step 3: Cross multiply
    110,794.08x = 165,943.26 × 51,540.96
  4. Step 4: Simplify right side
    110,794.08x = 8,552,874,925.93
  5. Step 5: Solve for x
    x = 8,552,874,925.93/110,794.08
  6. Step 6: Final answer
    x = 77,196.14

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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.