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Finding the Fourth Proportional to 64,362.94, 96,539.60 and 32,753.25

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Solution

The fourth proportional to 64,362.94, 96,539.60 and 32,753.25 is: 49,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,362.94 : 96,539.60 = 32,753.25 : x
  2. Step 2: Convert to fraction form
    64,362.94/96,539.60 = 32,753.25/x
  3. Step 3: Cross multiply
    64,362.94x = 96,539.60 × 32,753.25
  4. Step 4: Simplify right side
    64,362.94x = 3,161,985,735.58
  5. Step 5: Solve for x
    x = 3,161,985,735.58/64,362.94
  6. Step 6: Final answer
    x = 49,127.43

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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.