Home / 60,905.24-91,208.76-50,310.44

Finding the Fourth Proportional to 60,905.24, 91,208.76 and 50,310.44

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Solution

The fourth proportional to 60,905.24, 91,208.76 and 50,310.44 is: 75,342.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,905.24 : 91,208.76 = 50,310.44 : x
  2. Step 2: Convert to fraction form
    60,905.24/91,208.76 = 50,310.44/x
  3. Step 3: Cross multiply
    60,905.24x = 91,208.76 × 50,310.44
  4. Step 4: Simplify right side
    60,905.24x = 4,588,752,847.45
  5. Step 5: Solve for x
    x = 4,588,752,847.45/60,905.24
  6. Step 6: Final answer
    x = 75,342.50

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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.