Home / 36,243.58-50,016.65-21,901.39

Finding the Fourth Proportional to 36,243.58, 50,016.65 and 21,901.39

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Solution

The fourth proportional to 36,243.58, 50,016.65 and 21,901.39 is: 30,224.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243.58 : 50,016.65 = 21,901.39 : x
  2. Step 2: Convert to fraction form
    36,243.58/50,016.65 = 21,901.39/x
  3. Step 3: Cross multiply
    36,243.58x = 50,016.65 × 21,901.39
  4. Step 4: Simplify right side
    36,243.58x = 1,095,434,158.14
  5. Step 5: Solve for x
    x = 1,095,434,158.14/36,243.58
  6. Step 6: Final answer
    x = 30,224.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.