Home / 377,811.33-566,726.71-125,091.33

Finding the Fourth Proportional to 377,811.33, 566,726.71 and 125,091.33

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Solution

The fourth proportional to 377,811.33, 566,726.71 and 125,091.33 is: 187,640.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,811.33 : 566,726.71 = 125,091.33 : x
  2. Step 2: Convert to fraction form
    377,811.33/566,726.71 = 125,091.33/x
  3. Step 3: Cross multiply
    377,811.33x = 566,726.71 × 125,091.33
  4. Step 4: Simplify right side
    377,811.33x = 70,892,597,900.42
  5. Step 5: Solve for x
    x = 70,892,597,900.42/377,811.33
  6. Step 6: Final answer
    x = 187,640.21

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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.