Home / 383,046.03-574,662.11-116,811.27

Finding the Fourth Proportional to 383,046.03, 574,662.11 and 116,811.27

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Solution

The fourth proportional to 383,046.03, 574,662.11 and 116,811.27 is: 175,245.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,046.03 : 574,662.11 = 116,811.27 : x
  2. Step 2: Convert to fraction form
    383,046.03/574,662.11 = 116,811.27/x
  3. Step 3: Cross multiply
    383,046.03x = 574,662.11 × 116,811.27
  4. Step 4: Simplify right side
    383,046.03x = 67,127,010,305.92
  5. Step 5: Solve for x
    x = 67,127,010,305.92/383,046.03
  6. Step 6: Final answer
    x = 175,245.28

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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.