Home / 64,334.28-96,611.04-41,883.20

Finding the Fourth Proportional to 64,334.28, 96,611.04 and 41,883.20

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Solution

The fourth proportional to 64,334.28, 96,611.04 and 41,883.20 is: 62,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.28 : 96,611.04 = 41,883.20 : x
  2. Step 2: Convert to fraction form
    64,334.28/96,611.04 = 41,883.20/x
  3. Step 3: Cross multiply
    64,334.28x = 96,611.04 × 41,883.20
  4. Step 4: Simplify right side
    64,334.28x = 4,046,379,027.47
  5. Step 5: Solve for x
    x = 4,046,379,027.47/64,334.28
  6. Step 6: Final answer
    x = 62,896.16

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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.