Home / 114,046.12-170,839.26-95,511.40

Finding the Fourth Proportional to 114,046.12, 170,839.26 and 95,511.40

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Solution

The fourth proportional to 114,046.12, 170,839.26 and 95,511.40 is: 143,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,046.12 : 170,839.26 = 95,511.40 : x
  2. Step 2: Convert to fraction form
    114,046.12/170,839.26 = 95,511.40/x
  3. Step 3: Cross multiply
    114,046.12x = 170,839.26 × 95,511.40
  4. Step 4: Simplify right side
    114,046.12x = 16,317,096,897.56
  5. Step 5: Solve for x
    x = 16,317,096,897.56/114,046.12
  6. Step 6: Final answer
    x = 143,074.55

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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.