Home / 179,284.94-268,864.72-52,891.63

Finding the Fourth Proportional to 179,284.94, 268,864.72 and 52,891.63

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Solution

The fourth proportional to 179,284.94, 268,864.72 and 52,891.63 is: 79,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,284.94 : 268,864.72 = 52,891.63 : x
  2. Step 2: Convert to fraction form
    179,284.94/268,864.72 = 52,891.63/x
  3. Step 3: Cross multiply
    179,284.94x = 268,864.72 × 52,891.63
  4. Step 4: Simplify right side
    179,284.94x = 14,220,693,998.27
  5. Step 5: Solve for x
    x = 14,220,693,998.27/179,284.94
  6. Step 6: Final answer
    x = 79,318.95

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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.