Home / 110,416.13-165,589.33-35,519.58

Finding the Fourth Proportional to 110,416.13, 165,589.33 and 35,519.58

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Solution

The fourth proportional to 110,416.13, 165,589.33 and 35,519.58 is: 53,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416.13 : 165,589.33 = 35,519.58 : x
  2. Step 2: Convert to fraction form
    110,416.13/165,589.33 = 35,519.58/x
  3. Step 3: Cross multiply
    110,416.13x = 165,589.33 × 35,519.58
  4. Step 4: Simplify right side
    110,416.13x = 5,881,662,944.12
  5. Step 5: Solve for x
    x = 5,881,662,944.12/110,416.13
  6. Step 6: Final answer
    x = 53,268.15

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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.