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Finding the Fourth Proportional to 183,504.72, 275,190.96 and 63,529.08

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Solution

The fourth proportional to 183,504.72, 275,190.96 and 63,529.08 is: 95,270.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,504.72 : 275,190.96 = 63,529.08 : x
  2. Step 2: Convert to fraction form
    183,504.72/275,190.96 = 63,529.08/x
  3. Step 3: Cross multiply
    183,504.72x = 275,190.96 × 63,529.08
  4. Step 4: Simplify right side
    183,504.72x = 17,482,628,513.12
  5. Step 5: Solve for x
    x = 17,482,628,513.12/183,504.72
  6. Step 6: Final answer
    x = 95,270.73

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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.