Home / 337,114.08-505,674.36-137,394

Finding the Fourth Proportional to 337,114.08, 505,674.36 and 137,394

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Solution

The fourth proportional to 337,114.08, 505,674.36 and 137,394 is: 206,092.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,114.08 : 505,674.36 = 137,394 : x
  2. Step 2: Convert to fraction form
    337,114.08/505,674.36 = 137,394/x
  3. Step 3: Cross multiply
    337,114.08x = 505,674.36 × 137,394
  4. Step 4: Simplify right side
    337,114.08x = 69,476,623,017.84
  5. Step 5: Solve for x
    x = 69,476,623,017.84/337,114.08
  6. Step 6: Final answer
    x = 206,092.32

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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.