Home / 34,577.94-51,818.31-19,764.66

Finding the Fourth Proportional to 34,577.94, 51,818.31 and 19,764.66

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Solution

The fourth proportional to 34,577.94, 51,818.31 and 19,764.66 is: 29,619.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,577.94 : 51,818.31 = 19,764.66 : x
  2. Step 2: Convert to fraction form
    34,577.94/51,818.31 = 19,764.66/x
  3. Step 3: Cross multiply
    34,577.94x = 51,818.31 × 19,764.66
  4. Step 4: Simplify right side
    34,577.94x = 1,024,171,278.92
  5. Step 5: Solve for x
    x = 1,024,171,278.92/34,577.94
  6. Step 6: Final answer
    x = 29,619.21

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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.