Home / 64,615.33-96,883.30-25,126.41

Finding the Fourth Proportional to 64,615.33, 96,883.30 and 25,126.41

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Solution

The fourth proportional to 64,615.33, 96,883.30 and 25,126.41 is: 37,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,615.33 : 96,883.30 = 25,126.41 : x
  2. Step 2: Convert to fraction form
    64,615.33/96,883.30 = 25,126.41/x
  3. Step 3: Cross multiply
    64,615.33x = 96,883.30 × 25,126.41
  4. Step 4: Simplify right side
    64,615.33x = 2,434,329,912.67
  5. Step 5: Solve for x
    x = 2,434,329,912.67/64,615.33
  6. Step 6: Final answer
    x = 37,674.18

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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.