Home / 110,285.25-165,418.02-35,385.06

Finding the Fourth Proportional to 110,285.25, 165,418.02 and 35,385.06

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Solution

The fourth proportional to 110,285.25, 165,418.02 and 35,385.06 is: 53,074.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,285.25 : 165,418.02 = 35,385.06 : x
  2. Step 2: Convert to fraction form
    110,285.25/165,418.02 = 35,385.06/x
  3. Step 3: Cross multiply
    110,285.25x = 165,418.02 × 35,385.06
  4. Step 4: Simplify right side
    110,285.25x = 5,853,326,562.78
  5. Step 5: Solve for x
    x = 5,853,326,562.78/110,285.25
  6. Step 6: Final answer
    x = 53,074.43

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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.