Home / 56,031.82-84,064.07-16,589.88

Finding the Fourth Proportional to 56,031.82, 84,064.07 and 16,589.88

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Solution

The fourth proportional to 56,031.82, 84,064.07 and 16,589.88 is: 24,889.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,031.82 : 84,064.07 = 16,589.88 : x
  2. Step 2: Convert to fraction form
    56,031.82/84,064.07 = 16,589.88/x
  3. Step 3: Cross multiply
    56,031.82x = 84,064.07 × 16,589.88
  4. Step 4: Simplify right side
    56,031.82x = 1,394,612,875.09
  5. Step 5: Solve for x
    x = 1,394,612,875.09/56,031.82
  6. Step 6: Final answer
    x = 24,889.66

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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.