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Finding the Fourth Proportional to 234,091.62, 350,845.47 and 107,597.34

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Solution

The fourth proportional to 234,091.62, 350,845.47 and 107,597.34 is: 161,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,091.62 : 350,845.47 = 107,597.34 : x
  2. Step 2: Convert to fraction form
    234,091.62/350,845.47 = 107,597.34/x
  3. Step 3: Cross multiply
    234,091.62x = 350,845.47 × 107,597.34
  4. Step 4: Simplify right side
    234,091.62x = 37,750,039,323.05
  5. Step 5: Solve for x
    x = 37,750,039,323.05/234,091.62
  6. Step 6: Final answer
    x = 161,261.81

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1.5x scale

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.