Home / 63,297.12-87,351.84-35,005.44

Finding the Fourth Proportional to 63,297.12, 87,351.84 and 35,005.44

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Solution

The fourth proportional to 63,297.12, 87,351.84 and 35,005.44 is: 48,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,297.12 : 87,351.84 = 35,005.44 : x
  2. Step 2: Convert to fraction form
    63,297.12/87,351.84 = 35,005.44/x
  3. Step 3: Cross multiply
    63,297.12x = 87,351.84 × 35,005.44
  4. Step 4: Simplify right side
    63,297.12x = 3,057,789,594.01
  5. Step 5: Solve for x
    x = 3,057,789,594.01/63,297.12
  6. Step 6: Final answer
    x = 48,308.51

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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.