Home / 377,739.74-566,651.13-124,928.15

Finding the Fourth Proportional to 377,739.74, 566,651.13 and 124,928.15

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Solution

The fourth proportional to 377,739.74, 566,651.13 and 124,928.15 is: 187,405.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,739.74 : 566,651.13 = 124,928.15 : x
  2. Step 2: Convert to fraction form
    377,739.74/566,651.13 = 124,928.15/x
  3. Step 3: Cross multiply
    377,739.74x = 566,651.13 × 124,928.15
  4. Step 4: Simplify right side
    377,739.74x = 70,790,675,085.21
  5. Step 5: Solve for x
    x = 70,790,675,085.21/377,739.74
  6. Step 6: Final answer
    x = 187,405.95

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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.