Home / 36,844.12-50,844.13-21,737.62

Finding the Fourth Proportional to 36,844.12, 50,844.13 and 21,737.62

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Solution

The fourth proportional to 36,844.12, 50,844.13 and 21,737.62 is: 29,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.12 : 50,844.13 = 21,737.62 : x
  2. Step 2: Convert to fraction form
    36,844.12/50,844.13 = 21,737.62/x
  3. Step 3: Cross multiply
    36,844.12x = 50,844.13 × 21,737.62
  4. Step 4: Simplify right side
    36,844.12x = 1,105,230,377.17
  5. Step 5: Solve for x
    x = 1,105,230,377.17/36,844.12
  6. Step 6: Final answer
    x = 29,997.47

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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.