Home / 179,318.87-268,985.73-52,959.14

Finding the Fourth Proportional to 179,318.87, 268,985.73 and 52,959.14

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Solution

The fourth proportional to 179,318.87, 268,985.73 and 52,959.14 is: 79,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,318.87 : 268,985.73 = 52,959.14 : x
  2. Step 2: Convert to fraction form
    179,318.87/268,985.73 = 52,959.14/x
  3. Step 3: Cross multiply
    179,318.87x = 268,985.73 × 52,959.14
  4. Step 4: Simplify right side
    179,318.87x = 14,245,252,933.07
  5. Step 5: Solve for x
    x = 14,245,252,933.07/179,318.87
  6. Step 6: Final answer
    x = 79,440.90

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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.