Home / 50,673.12-76,025.06-35,910.60

Finding the Fourth Proportional to 50,673.12, 76,025.06 and 35,910.60

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Solution

The fourth proportional to 50,673.12, 76,025.06 and 35,910.60 is: 53,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,673.12 : 76,025.06 = 35,910.60 : x
  2. Step 2: Convert to fraction form
    50,673.12/76,025.06 = 35,910.60/x
  3. Step 3: Cross multiply
    50,673.12x = 76,025.06 × 35,910.60
  4. Step 4: Simplify right side
    50,673.12x = 2,730,105,519.64
  5. Step 5: Solve for x
    x = 2,730,105,519.64/50,673.12
  6. Step 6: Final answer
    x = 53,876.80

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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.