Home / 62,224.20-93,336.30-20,671.20

Finding the Fourth Proportional to 62,224.20, 93,336.30 and 20,671.20

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Solution

The fourth proportional to 62,224.20, 93,336.30 and 20,671.20 is: 31,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224.20 : 93,336.30 = 20,671.20 : x
  2. Step 2: Convert to fraction form
    62,224.20/93,336.30 = 20,671.20/x
  3. Step 3: Cross multiply
    62,224.20x = 93,336.30 × 20,671.20
  4. Step 4: Simplify right side
    62,224.20x = 1,929,373,324.56
  5. Step 5: Solve for x
    x = 1,929,373,324.56/62,224.20
  6. Step 6: Final answer
    x = 31,006.80

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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.