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Finding the Fourth Proportional to 60,086.76, 89,991.90 and 33,752.04

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Solution

The fourth proportional to 60,086.76, 89,991.90 and 33,752.04 is: 50,550.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,086.76 : 89,991.90 = 33,752.04 : x
  2. Step 2: Convert to fraction form
    60,086.76/89,991.90 = 33,752.04/x
  3. Step 3: Cross multiply
    60,086.76x = 89,991.90 × 33,752.04
  4. Step 4: Simplify right side
    60,086.76x = 3,037,410,208.48
  5. Step 5: Solve for x
    x = 3,037,410,208.48/60,086.76
  6. Step 6: Final answer
    x = 50,550.41

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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.