Home / 337,252.60-505,945.32-100,590.04

Finding the Fourth Proportional to 337,252.60, 505,945.32 and 100,590.04

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Solution

The fourth proportional to 337,252.60, 505,945.32 and 100,590.04 is: 150,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,252.60 : 505,945.32 = 100,590.04 : x
  2. Step 2: Convert to fraction form
    337,252.60/505,945.32 = 100,590.04/x
  3. Step 3: Cross multiply
    337,252.60x = 505,945.32 × 100,590.04
  4. Step 4: Simplify right side
    337,252.60x = 50,893,059,976.61
  5. Step 5: Solve for x
    x = 50,893,059,976.61/337,252.60
  6. Step 6: Final answer
    x = 150,904.87

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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.