Home / 110,279.26-165,409.02-35,379.06

Finding the Fourth Proportional to 110,279.26, 165,409.02 and 35,379.06

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Solution

The fourth proportional to 110,279.26, 165,409.02 and 35,379.06 is: 53,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,279.26 : 165,409.02 = 35,379.06 : x
  2. Step 2: Convert to fraction form
    110,279.26/165,409.02 = 35,379.06/x
  3. Step 3: Cross multiply
    110,279.26x = 165,409.02 × 35,379.06
  4. Step 4: Simplify right side
    110,279.26x = 5,852,015,643.12
  5. Step 5: Solve for x
    x = 5,852,015,643.12/110,279.26
  6. Step 6: Final answer
    x = 53,065.42

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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.