Home / 36,840.65-50,846.24-21,737.05

Finding the Fourth Proportional to 36,840.65, 50,846.24 and 21,737.05

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Solution

The fourth proportional to 36,840.65, 50,846.24 and 21,737.05 is: 30,000.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,840.65 : 50,846.24 = 21,737.05 : x
  2. Step 2: Convert to fraction form
    36,840.65/50,846.24 = 21,737.05/x
  3. Step 3: Cross multiply
    36,840.65x = 50,846.24 × 21,737.05
  4. Step 4: Simplify right side
    36,840.65x = 1,105,247,188.42
  5. Step 5: Solve for x
    x = 1,105,247,188.42/36,840.65
  6. Step 6: Final answer
    x = 30,000.76

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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.