Home / 36,835.65-50,844.38-21,727.13

Finding the Fourth Proportional to 36,835.65, 50,844.38 and 21,727.13

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Solution

The fourth proportional to 36,835.65, 50,844.38 and 21,727.13 is: 29,990.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,835.65 : 50,844.38 = 21,727.13 : x
  2. Step 2: Convert to fraction form
    36,835.65/50,844.38 = 21,727.13/x
  3. Step 3: Cross multiply
    36,835.65x = 50,844.38 × 21,727.13
  4. Step 4: Simplify right side
    36,835.65x = 1,104,702,091.17
  5. Step 5: Solve for x
    x = 1,104,702,091.17/36,835.65
  6. Step 6: Final answer
    x = 29,990.03

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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.