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Finding the Fourth Proportional to 233,104.70, 349,763.15 and 113,096.88

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Solution

The fourth proportional to 233,104.70, 349,763.15 and 113,096.88 is: 169,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,104.70 : 349,763.15 = 113,096.88 : x
  2. Step 2: Convert to fraction form
    233,104.70/349,763.15 = 113,096.88/x
  3. Step 3: Cross multiply
    233,104.70x = 349,763.15 × 113,096.88
  4. Step 4: Simplify right side
    233,104.70x = 39,557,121,286.71
  5. Step 5: Solve for x
    x = 39,557,121,286.71/233,104.70
  6. Step 6: Final answer
    x = 169,696.80

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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.