Home / 52,263.24-78,406.04-16,238.94

Finding the Fourth Proportional to 52,263.24, 78,406.04 and 16,238.94

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Solution

The fourth proportional to 52,263.24, 78,406.04 and 16,238.94 is: 24,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,263.24 : 78,406.04 = 16,238.94 : x
  2. Step 2: Convert to fraction form
    52,263.24/78,406.04 = 16,238.94/x
  3. Step 3: Cross multiply
    52,263.24x = 78,406.04 × 16,238.94
  4. Step 4: Simplify right side
    52,263.24x = 1,273,230,979.20
  5. Step 5: Solve for x
    x = 1,273,230,979.20/52,263.24
  6. Step 6: Final answer
    x = 24,361.88

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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.