Home / 110,010.23-165,037.67-35,128.26

Finding the Fourth Proportional to 110,010.23, 165,037.67 and 35,128.26

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Solution

The fourth proportional to 110,010.23, 165,037.67 and 35,128.26 is: 52,699.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,010.23 : 165,037.67 = 35,128.26 : x
  2. Step 2: Convert to fraction form
    110,010.23/165,037.67 = 35,128.26/x
  3. Step 3: Cross multiply
    110,010.23x = 165,037.67 × 35,128.26
  4. Step 4: Simplify right side
    110,010.23x = 5,797,486,181.55
  5. Step 5: Solve for x
    x = 5,797,486,181.55/110,010.23
  6. Step 6: Final answer
    x = 52,699.52

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1.5x scale

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.