Home / 52,034.81-78,059.70-16,966.26

Finding the Fourth Proportional to 52,034.81, 78,059.70 and 16,966.26

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Solution

The fourth proportional to 52,034.81, 78,059.70 and 16,966.26 is: 25,451.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,034.81 : 78,059.70 = 16,966.26 : x
  2. Step 2: Convert to fraction form
    52,034.81/78,059.70 = 16,966.26/x
  3. Step 3: Cross multiply
    52,034.81x = 78,059.70 × 16,966.26
  4. Step 4: Simplify right side
    52,034.81x = 1,324,381,165.72
  5. Step 5: Solve for x
    x = 1,324,381,165.72/52,034.81
  6. Step 6: Final answer
    x = 25,451.83

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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.