Home / 179,317.87-268,984.23-52,958.14

Finding the Fourth Proportional to 179,317.87, 268,984.23 and 52,958.14

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Solution

The fourth proportional to 179,317.87, 268,984.23 and 52,958.14 is: 79,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,317.87 : 268,984.23 = 52,958.14 : x
  2. Step 2: Convert to fraction form
    179,317.87/268,984.23 = 52,958.14/x
  3. Step 3: Cross multiply
    179,317.87x = 268,984.23 × 52,958.14
  4. Step 4: Simplify right side
    179,317.87x = 14,244,903,639.08
  5. Step 5: Solve for x
    x = 14,244,903,639.08/179,317.87
  6. Step 6: Final answer
    x = 79,439.40

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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.