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Finding the Fourth Proportional to 169,094.94, 233,350.56 and 97,474.56

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Solution

The fourth proportional to 169,094.94, 233,350.56 and 97,474.56 is: 134,514.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,094.94 : 233,350.56 = 97,474.56 : x
  2. Step 2: Convert to fraction form
    169,094.94/233,350.56 = 97,474.56/x
  3. Step 3: Cross multiply
    169,094.94x = 233,350.56 × 97,474.56
  4. Step 4: Simplify right side
    169,094.94x = 22,745,743,161.75
  5. Step 5: Solve for x
    x = 22,745,743,161.75/169,094.94
  6. Step 6: Final answer
    x = 134,514.63

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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.