Home / 48,462.30-72,576.81-32,832.54

Finding the Fourth Proportional to 48,462.30, 72,576.81 and 32,832.54

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Solution

The fourth proportional to 48,462.30, 72,576.81 and 32,832.54 is: 49,169.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,462.30 : 72,576.81 = 32,832.54 : x
  2. Step 2: Convert to fraction form
    48,462.30/72,576.81 = 32,832.54/x
  3. Step 3: Cross multiply
    48,462.30x = 72,576.81 × 32,832.54
  4. Step 4: Simplify right side
    48,462.30x = 2,382,881,017.40
  5. Step 5: Solve for x
    x = 2,382,881,017.40/48,462.30
  6. Step 6: Final answer
    x = 49,169.79

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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.