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Finding the Fourth Proportional to 183,343.68, 275,003.64 and 63,397.26

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Solution

The fourth proportional to 183,343.68, 275,003.64 and 63,397.26 is: 95,091.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,343.68 : 275,003.64 = 63,397.26 : x
  2. Step 2: Convert to fraction form
    183,343.68/275,003.64 = 63,397.26/x
  3. Step 3: Cross multiply
    183,343.68x = 275,003.64 × 63,397.26
  4. Step 4: Simplify right side
    183,343.68x = 17,434,477,266.03
  5. Step 5: Solve for x
    x = 17,434,477,266.03/183,343.68
  6. Step 6: Final answer
    x = 95,091.78

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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.