Home / 100,406.67-150,610.02-33,841.24

Finding the Fourth Proportional to 100,406.67, 150,610.02 and 33,841.24

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Solution

The fourth proportional to 100,406.67, 150,610.02 and 33,841.24 is: 50,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,406.67 : 150,610.02 = 33,841.24 : x
  2. Step 2: Convert to fraction form
    100,406.67/150,610.02 = 33,841.24/x
  3. Step 3: Cross multiply
    100,406.67x = 150,610.02 × 33,841.24
  4. Step 4: Simplify right side
    100,406.67x = 5,096,829,329.80
  5. Step 5: Solve for x
    x = 5,096,829,329.80/100,406.67
  6. Step 6: Final answer
    x = 50,761.86

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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.