Home / 48,739.44-73,111.78-15,462.04

Finding the Fourth Proportional to 48,739.44, 73,111.78 and 15,462.04

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Solution

The fourth proportional to 48,739.44, 73,111.78 and 15,462.04 is: 23,193.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,739.44 : 73,111.78 = 15,462.04 : x
  2. Step 2: Convert to fraction form
    48,739.44/73,111.78 = 15,462.04/x
  3. Step 3: Cross multiply
    48,739.44x = 73,111.78 × 15,462.04
  4. Step 4: Simplify right side
    48,739.44x = 1,130,457,266.83
  5. Step 5: Solve for x
    x = 1,130,457,266.83/48,739.44
  6. Step 6: Final answer
    x = 23,193.89

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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.