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Finding the Fourth Proportional to 64,355.04, 96,517.98 and 22,802.04

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Solution

The fourth proportional to 64,355.04, 96,517.98 and 22,802.04 is: 34,197.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,355.04 : 96,517.98 = 22,802.04 : x
  2. Step 2: Convert to fraction form
    64,355.04/96,517.98 = 22,802.04/x
  3. Step 3: Cross multiply
    64,355.04x = 96,517.98 × 22,802.04
  4. Step 4: Simplify right side
    64,355.04x = 2,200,806,840.68
  5. Step 5: Solve for x
    x = 2,200,806,840.68/64,355.04
  6. Step 6: Final answer
    x = 34,197.89

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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.