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Finding the Fourth Proportional to 183,623.69, 275,392.44 and 88,806.98

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Solution

The fourth proportional to 183,623.69, 275,392.44 and 88,806.98 is: 133,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,623.69 : 275,392.44 = 88,806.98 : x
  2. Step 2: Convert to fraction form
    183,623.69/275,392.44 = 88,806.98/x
  3. Step 3: Cross multiply
    183,623.69x = 275,392.44 × 88,806.98
  4. Step 4: Simplify right side
    183,623.69x = 24,456,769,534.27
  5. Step 5: Solve for x
    x = 24,456,769,534.27/183,623.69
  6. Step 6: Final answer
    x = 133,189.62

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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.