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Finding the Fourth Proportional to 183,735.96, 275,643.27 and 63,796.65

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Solution

The fourth proportional to 183,735.96, 275,643.27 and 63,796.65 is: 95,708.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,735.96 : 275,643.27 = 63,796.65 : x
  2. Step 2: Convert to fraction form
    183,735.96/275,643.27 = 63,796.65/x
  3. Step 3: Cross multiply
    183,735.96x = 275,643.27 × 63,796.65
  4. Step 4: Simplify right side
    183,735.96x = 17,585,117,221.05
  5. Step 5: Solve for x
    x = 17,585,117,221.05/183,735.96
  6. Step 6: Final answer
    x = 95,708.63

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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.