Home / 337,550.69-506,028.06-127,336.25

Finding the Fourth Proportional to 337,550.69, 506,028.06 and 127,336.25

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Solution

The fourth proportional to 337,550.69, 506,028.06 and 127,336.25 is: 190,891.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,550.69 : 506,028.06 = 127,336.25 : x
  2. Step 2: Convert to fraction form
    337,550.69/506,028.06 = 127,336.25/x
  3. Step 3: Cross multiply
    337,550.69x = 506,028.06 × 127,336.25
  4. Step 4: Simplify right side
    337,550.69x = 64,435,716,820.25
  5. Step 5: Solve for x
    x = 64,435,716,820.25/337,550.69
  6. Step 6: Final answer
    x = 190,891.97

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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.