Home / 63,938.36-95,792.34-34,324.76

Finding the Fourth Proportional to 63,938.36, 95,792.34 and 34,324.76

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Solution

The fourth proportional to 63,938.36, 95,792.34 and 34,324.76 is: 51,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,938.36 : 95,792.34 = 34,324.76 : x
  2. Step 2: Convert to fraction form
    63,938.36/95,792.34 = 34,324.76/x
  3. Step 3: Cross multiply
    63,938.36x = 95,792.34 × 34,324.76
  4. Step 4: Simplify right side
    63,938.36x = 3,288,049,080.34
  5. Step 5: Solve for x
    x = 3,288,049,080.34/63,938.36
  6. Step 6: Final answer
    x = 51,425.30

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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.