Home / 64,976.18-97,467.72-18,232.70

Finding the Fourth Proportional to 64,976.18, 97,467.72 and 18,232.70

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Solution

The fourth proportional to 64,976.18, 97,467.72 and 18,232.70 is: 27,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,976.18 : 97,467.72 = 18,232.70 : x
  2. Step 2: Convert to fraction form
    64,976.18/97,467.72 = 18,232.70/x
  3. Step 3: Cross multiply
    64,976.18x = 97,467.72 × 18,232.70
  4. Step 4: Simplify right side
    64,976.18x = 1,777,099,698.44
  5. Step 5: Solve for x
    x = 1,777,099,698.44/64,976.18
  6. Step 6: Final answer
    x = 27,350.02

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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.