Home / 52,376.98-78,572.85-16,826.38

Finding the Fourth Proportional to 52,376.98, 78,572.85 and 16,826.38

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Solution

The fourth proportional to 52,376.98, 78,572.85 and 16,826.38 is: 25,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,376.98 : 78,572.85 = 16,826.38 : x
  2. Step 2: Convert to fraction form
    52,376.98/78,572.85 = 16,826.38/x
  3. Step 3: Cross multiply
    52,376.98x = 78,572.85 × 16,826.38
  4. Step 4: Simplify right side
    52,376.98x = 1,322,096,793.10
  5. Step 5: Solve for x
    x = 1,322,096,793.10/52,376.98
  6. Step 6: Final answer
    x = 25,241.94

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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.