Home / 49,190.10-73,700.10-22,840.80

Finding the Fourth Proportional to 49,190.10, 73,700.10 and 22,840.80

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Solution

The fourth proportional to 49,190.10, 73,700.10 and 22,840.80 is: 34,221.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,190.10 : 73,700.10 = 22,840.80 : x
  2. Step 2: Convert to fraction form
    49,190.10/73,700.10 = 22,840.80/x
  3. Step 3: Cross multiply
    49,190.10x = 73,700.10 × 22,840.80
  4. Step 4: Simplify right side
    49,190.10x = 1,683,369,244.08
  5. Step 5: Solve for x
    x = 1,683,369,244.08/49,190.10
  6. Step 6: Final answer
    x = 34,221.71

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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.