Home / 63,945.14-95,945.34-34,328.39

Finding the Fourth Proportional to 63,945.14, 95,945.34 and 34,328.39

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Solution

The fourth proportional to 63,945.14, 95,945.34 and 34,328.39 is: 51,507.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945.14 : 95,945.34 = 34,328.39 : x
  2. Step 2: Convert to fraction form
    63,945.14/95,945.34 = 34,328.39/x
  3. Step 3: Cross multiply
    63,945.14x = 95,945.34 × 34,328.39
  4. Step 4: Simplify right side
    63,945.14x = 3,293,649,050.20
  5. Step 5: Solve for x
    x = 3,293,649,050.20/63,945.14
  6. Step 6: Final answer
    x = 51,507.42

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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.