Home / 194,382.09-268,155.57-113,759.67

Finding the Fourth Proportional to 194,382.09, 268,155.57 and 113,759.67

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Solution

The fourth proportional to 194,382.09, 268,155.57 and 113,759.67 is: 156,934.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,382.09 : 268,155.57 = 113,759.67 : x
  2. Step 2: Convert to fraction form
    194,382.09/268,155.57 = 113,759.67/x
  3. Step 3: Cross multiply
    194,382.09x = 268,155.57 × 113,759.67
  4. Step 4: Simplify right side
    194,382.09x = 30,505,289,151.86
  5. Step 5: Solve for x
    x = 30,505,289,151.86/194,382.09
  6. Step 6: Final answer
    x = 156,934.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.