Home / 52,027.06-78,053.01-16,966.75

Finding the Fourth Proportional to 52,027.06, 78,053.01 and 16,966.75

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Solution

The fourth proportional to 52,027.06, 78,053.01 and 16,966.75 is: 25,454.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,027.06 : 78,053.01 = 16,966.75 : x
  2. Step 2: Convert to fraction form
    52,027.06/78,053.01 = 16,966.75/x
  3. Step 3: Cross multiply
    52,027.06x = 78,053.01 × 16,966.75
  4. Step 4: Simplify right side
    52,027.06x = 1,324,305,907.42
  5. Step 5: Solve for x
    x = 1,324,305,907.42/52,027.06
  6. Step 6: Final answer
    x = 25,454.18

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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.