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Finding the Fourth Proportional to 241,796.68, 333,669.31 and 134,365.75

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Solution

The fourth proportional to 241,796.68, 333,669.31 and 134,365.75 is: 185,419.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,796.68 : 333,669.31 = 134,365.75 : x
  2. Step 2: Convert to fraction form
    241,796.68/333,669.31 = 134,365.75/x
  3. Step 3: Cross multiply
    241,796.68x = 333,669.31 × 134,365.75
  4. Step 4: Simplify right side
    241,796.68x = 44,833,727,090.13
  5. Step 5: Solve for x
    x = 44,833,727,090.13/241,796.68
  6. Step 6: Final answer
    x = 185,419.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.