Home / 377,983.33-566,778.15-141,131.23

Finding the Fourth Proportional to 377,983.33, 566,778.15 and 141,131.23

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Solution

The fourth proportional to 377,983.33, 566,778.15 and 141,131.23 is: 211,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,983.33 : 566,778.15 = 141,131.23 : x
  2. Step 2: Convert to fraction form
    377,983.33/566,778.15 = 141,131.23/x
  3. Step 3: Cross multiply
    377,983.33x = 566,778.15 × 141,131.23
  4. Step 4: Simplify right side
    377,983.33x = 79,990,097,446.62
  5. Step 5: Solve for x
    x = 79,990,097,446.62/377,983.33
  6. Step 6: Final answer
    x = 211,623.35

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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.