Home / 110,270.25-165,395.52-35,370.05

Finding the Fourth Proportional to 110,270.25, 165,395.52 and 35,370.05

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Solution

The fourth proportional to 110,270.25, 165,395.52 and 35,370.05 is: 53,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,270.25 : 165,395.52 = 35,370.05 : x
  2. Step 2: Convert to fraction form
    110,270.25/165,395.52 = 35,370.05/x
  3. Step 3: Cross multiply
    110,270.25x = 165,395.52 × 35,370.05
  4. Step 4: Simplify right side
    110,270.25x = 5,850,046,985.20
  5. Step 5: Solve for x
    x = 5,850,046,985.20/110,270.25
  6. Step 6: Final answer
    x = 53,051.91

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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.