Home / 464,310.52-696,446.32-148,760.44

Finding the Fourth Proportional to 464,310.52, 696,446.32 and 148,760.44

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Solution

The fourth proportional to 464,310.52, 696,446.32 and 148,760.44 is: 223,134.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,310.52 : 696,446.32 = 148,760.44 : x
  2. Step 2: Convert to fraction form
    464,310.52/696,446.32 = 148,760.44/x
  3. Step 3: Cross multiply
    464,310.52x = 696,446.32 × 148,760.44
  4. Step 4: Simplify right side
    464,310.52x = 103,603,660,999.58
  5. Step 5: Solve for x
    x = 103,603,660,999.58/464,310.52
  6. Step 6: Final answer
    x = 223,134.43

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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.