Home / 110,022.85-165,032.97-35,142.01

Finding the Fourth Proportional to 110,022.85, 165,032.97 and 35,142.01

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Solution

The fourth proportional to 110,022.85, 165,032.97 and 35,142.01 is: 52,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,022.85 : 165,032.97 = 35,142.01 : x
  2. Step 2: Convert to fraction form
    110,022.85/165,032.97 = 35,142.01/x
  3. Step 3: Cross multiply
    110,022.85x = 165,032.97 × 35,142.01
  4. Step 4: Simplify right side
    110,022.85x = 5,799,590,282.07
  5. Step 5: Solve for x
    x = 5,799,590,282.07/110,022.85
  6. Step 6: Final answer
    x = 52,712.60

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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.