Home / 110,274.89-165,345.75-49,474.06

Finding the Fourth Proportional to 110,274.89, 165,345.75 and 49,474.06

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Solution

The fourth proportional to 110,274.89, 165,345.75 and 49,474.06 is: 74,181.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,274.89 : 165,345.75 = 49,474.06 : x
  2. Step 2: Convert to fraction form
    110,274.89/165,345.75 = 49,474.06/x
  3. Step 3: Cross multiply
    110,274.89x = 165,345.75 × 49,474.06
  4. Step 4: Simplify right side
    110,274.89x = 8,180,325,556.25
  5. Step 5: Solve for x
    x = 8,180,325,556.25/110,274.89
  6. Step 6: Final answer
    x = 74,181.22

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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.