Home / 464,640.44-696,960.69-165,132.83

Finding the Fourth Proportional to 464,640.44, 696,960.69 and 165,132.83

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Solution

The fourth proportional to 464,640.44, 696,960.69 and 165,132.83 is: 247,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,640.44 : 696,960.69 = 165,132.83 : x
  2. Step 2: Convert to fraction form
    464,640.44/696,960.69 = 165,132.83/x
  3. Step 3: Cross multiply
    464,640.44x = 696,960.69 × 165,132.83
  4. Step 4: Simplify right side
    464,640.44x = 115,091,092,261.61
  5. Step 5: Solve for x
    x = 115,091,092,261.61/464,640.44
  6. Step 6: Final answer
    x = 247,699.26

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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.