Home / 337,815.92-465,982.85-223,095.62

Finding the Fourth Proportional to 337,815.92, 465,982.85 and 223,095.62

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Solution

The fourth proportional to 337,815.92, 465,982.85 and 223,095.62 is: 307,737.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,815.92 : 465,982.85 = 223,095.62 : x
  2. Step 2: Convert to fraction form
    337,815.92/465,982.85 = 223,095.62/x
  3. Step 3: Cross multiply
    337,815.92x = 465,982.85 × 223,095.62
  4. Step 4: Simplify right side
    337,815.92x = 103,958,732,830.12
  5. Step 5: Solve for x
    x = 103,958,732,830.12/337,815.92
  6. Step 6: Final answer
    x = 307,737.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.