Home / 235,354.46-352,833.27-102,134.34

Finding the Fourth Proportional to 235,354.46, 352,833.27 and 102,134.34

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Solution

The fourth proportional to 235,354.46, 352,833.27 and 102,134.34 is: 153,115.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,354.46 : 352,833.27 = 102,134.34 : x
  2. Step 2: Convert to fraction form
    235,354.46/352,833.27 = 102,134.34/x
  3. Step 3: Cross multiply
    235,354.46x = 352,833.27 × 102,134.34
  4. Step 4: Simplify right side
    235,354.46x = 36,036,393,770.83
  5. Step 5: Solve for x
    x = 36,036,393,770.83/235,354.46
  6. Step 6: Final answer
    x = 153,115.41

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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.