Home / 337,132.06-505,694.61-194,886.81

Finding the Fourth Proportional to 337,132.06, 505,694.61 and 194,886.81

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Solution

The fourth proportional to 337,132.06, 505,694.61 and 194,886.81 is: 292,328.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,132.06 : 505,694.61 = 194,886.81 : x
  2. Step 2: Convert to fraction form
    337,132.06/505,694.61 = 194,886.81/x
  3. Step 3: Cross multiply
    337,132.06x = 505,694.61 × 194,886.81
  4. Step 4: Simplify right side
    337,132.06x = 98,553,209,377.09
  5. Step 5: Solve for x
    x = 98,553,209,377.09/337,132.06
  6. Step 6: Final answer
    x = 292,328.21

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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.