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Finding the Fourth Proportional to 88,804.34, 133,203.43 and 22,245.04

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Solution

The fourth proportional to 88,804.34, 133,203.43 and 22,245.04 is: 33,366.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,804.34 : 133,203.43 = 22,245.04 : x
  2. Step 2: Convert to fraction form
    88,804.34/133,203.43 = 22,245.04/x
  3. Step 3: Cross multiply
    88,804.34x = 133,203.43 × 22,245.04
  4. Step 4: Simplify right side
    88,804.34x = 2,963,115,628.49
  5. Step 5: Solve for x
    x = 2,963,115,628.49/88,804.34
  6. Step 6: Final answer
    x = 33,366.79

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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.