Home / 64,278.06-96,339.33-33,096.30

Finding the Fourth Proportional to 64,278.06, 96,339.33 and 33,096.30

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Solution

The fourth proportional to 64,278.06, 96,339.33 and 33,096.30 is: 49,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,278.06 : 96,339.33 = 33,096.30 : x
  2. Step 2: Convert to fraction form
    64,278.06/96,339.33 = 33,096.30/x
  3. Step 3: Cross multiply
    64,278.06x = 96,339.33 × 33,096.30
  4. Step 4: Simplify right side
    64,278.06x = 3,188,475,367.48
  5. Step 5: Solve for x
    x = 3,188,475,367.48/64,278.06
  6. Step 6: Final answer
    x = 49,604.41

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1.5x scale

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.