Home / 63,163.29-87,094.54-43,031.96

Finding the Fourth Proportional to 63,163.29, 87,094.54 and 43,031.96

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Solution

The fourth proportional to 63,163.29, 87,094.54 and 43,031.96 is: 59,335.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163.29 : 87,094.54 = 43,031.96 : x
  2. Step 2: Convert to fraction form
    63,163.29/87,094.54 = 43,031.96/x
  3. Step 3: Cross multiply
    63,163.29x = 87,094.54 × 43,031.96
  4. Step 4: Simplify right side
    63,163.29x = 3,747,848,706.42
  5. Step 5: Solve for x
    x = 3,747,848,706.42/63,163.29
  6. Step 6: Final answer
    x = 59,335.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.