Home / 76,024.50-104,910.51-41,568.60

Finding the Fourth Proportional to 76,024.50, 104,910.51 and 41,568.60

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Solution

The fourth proportional to 76,024.50, 104,910.51 and 41,568.60 is: 57,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,024.50 : 104,910.51 = 41,568.60 : x
  2. Step 2: Convert to fraction form
    76,024.50/104,910.51 = 41,568.60/x
  3. Step 3: Cross multiply
    76,024.50x = 104,910.51 × 41,568.60
  4. Step 4: Simplify right side
    76,024.50x = 4,360,983,025.99
  5. Step 5: Solve for x
    x = 4,360,983,025.99/76,024.50
  6. Step 6: Final answer
    x = 57,362.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.