Home / 48,868.27-73,311.69-16,838.84

Finding the Fourth Proportional to 48,868.27, 73,311.69 and 16,838.84

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Solution

The fourth proportional to 48,868.27, 73,311.69 and 16,838.84 is: 25,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,868.27 : 73,311.69 = 16,838.84 : x
  2. Step 2: Convert to fraction form
    48,868.27/73,311.69 = 16,838.84/x
  3. Step 3: Cross multiply
    48,868.27x = 73,311.69 × 16,838.84
  4. Step 4: Simplify right side
    48,868.27x = 1,234,483,818.04
  5. Step 5: Solve for x
    x = 1,234,483,818.04/48,868.27
  6. Step 6: Final answer
    x = 25,261.46

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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.