Home / 180,164.75-269,577.52-113,292.23

Finding the Fourth Proportional to 180,164.75, 269,577.52 and 113,292.23

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Solution

The fourth proportional to 180,164.75, 269,577.52 and 113,292.23 is: 169,517.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,164.75 : 269,577.52 = 113,292.23 : x
  2. Step 2: Convert to fraction form
    180,164.75/269,577.52 = 113,292.23/x
  3. Step 3: Cross multiply
    180,164.75x = 269,577.52 × 113,292.23
  4. Step 4: Simplify right side
    180,164.75x = 30,541,036,767.55
  5. Step 5: Solve for x
    x = 30,541,036,767.55/180,164.75
  6. Step 6: Final answer
    x = 169,517.28

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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.