Home / 49,052.44-73,588.38-19,484.20

Finding the Fourth Proportional to 49,052.44, 73,588.38 and 19,484.20

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Solution

The fourth proportional to 49,052.44, 73,588.38 and 19,484.20 is: 29,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,052.44 : 73,588.38 = 19,484.20 : x
  2. Step 2: Convert to fraction form
    49,052.44/73,588.38 = 19,484.20/x
  3. Step 3: Cross multiply
    49,052.44x = 73,588.38 × 19,484.20
  4. Step 4: Simplify right side
    49,052.44x = 1,433,810,713.60
  5. Step 5: Solve for x
    x = 1,433,810,713.60/49,052.44
  6. Step 6: Final answer
    x = 29,230.16

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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.