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Finding the Fourth Proportional to 44,991.89, 67,487.88 and 33,313.31

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Solution

The fourth proportional to 44,991.89, 67,487.88 and 33,313.31 is: 49,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991.89 : 67,487.88 = 33,313.31 : x
  2. Step 2: Convert to fraction form
    44,991.89/67,487.88 = 33,313.31/x
  3. Step 3: Cross multiply
    44,991.89x = 67,487.88 × 33,313.31
  4. Step 4: Simplify right side
    44,991.89x = 2,248,244,708.25
  5. Step 5: Solve for x
    x = 2,248,244,708.25/44,991.89
  6. Step 6: Final answer
    x = 49,970.00

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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.