Home / 48,187.94-72,251.06-23,178.17

Finding the Fourth Proportional to 48,187.94, 72,251.06 and 23,178.17

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Solution

The fourth proportional to 48,187.94, 72,251.06 and 23,178.17 is: 34,752.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,187.94 : 72,251.06 = 23,178.17 : x
  2. Step 2: Convert to fraction form
    48,187.94/72,251.06 = 23,178.17/x
  3. Step 3: Cross multiply
    48,187.94x = 72,251.06 × 23,178.17
  4. Step 4: Simplify right side
    48,187.94x = 1,674,647,416.10
  5. Step 5: Solve for x
    x = 1,674,647,416.10/48,187.94
  6. Step 6: Final answer
    x = 34,752.42

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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.