Home / 64,363.24-96,521.18-22,232.60

Finding the Fourth Proportional to 64,363.24, 96,521.18 and 22,232.60

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Solution

The fourth proportional to 64,363.24, 96,521.18 and 22,232.60 is: 33,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,363.24 : 96,521.18 = 22,232.60 : x
  2. Step 2: Convert to fraction form
    64,363.24/96,521.18 = 22,232.60/x
  3. Step 3: Cross multiply
    64,363.24x = 96,521.18 × 22,232.60
  4. Step 4: Simplify right side
    64,363.24x = 2,145,916,786.47
  5. Step 5: Solve for x
    x = 2,145,916,786.47/64,363.24
  6. Step 6: Final answer
    x = 33,340.72

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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.