Home / 43,236.24-64,874.07-22,191.06

Finding the Fourth Proportional to 43,236.24, 64,874.07 and 22,191.06

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Solution

The fourth proportional to 43,236.24, 64,874.07 and 22,191.06 is: 33,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,236.24 : 64,874.07 = 22,191.06 : x
  2. Step 2: Convert to fraction form
    43,236.24/64,874.07 = 22,191.06/x
  3. Step 3: Cross multiply
    43,236.24x = 64,874.07 × 22,191.06
  4. Step 4: Simplify right side
    43,236.24x = 1,439,624,268.86
  5. Step 5: Solve for x
    x = 1,439,624,268.86/43,236.24
  6. Step 6: Final answer
    x = 33,296.70

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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.