Home / 110,278.26-165,407.52-35,378.06

Finding the Fourth Proportional to 110,278.26, 165,407.52 and 35,378.06

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Solution

The fourth proportional to 110,278.26, 165,407.52 and 35,378.06 is: 53,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,278.26 : 165,407.52 = 35,378.06 : x
  2. Step 2: Convert to fraction form
    110,278.26/165,407.52 = 35,378.06/x
  3. Step 3: Cross multiply
    110,278.26x = 165,407.52 × 35,378.06
  4. Step 4: Simplify right side
    110,278.26x = 5,851,797,167.01
  5. Step 5: Solve for x
    x = 5,851,797,167.01/110,278.26
  6. Step 6: Final answer
    x = 53,063.92

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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.