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Finding the Fourth Proportional to 44,992.89, 67,489.38 and 33,314.31

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Solution

The fourth proportional to 44,992.89, 67,489.38 and 33,314.31 is: 49,971.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,992.89 : 67,489.38 = 33,314.31 : x
  2. Step 2: Convert to fraction form
    44,992.89/67,489.38 = 33,314.31/x
  3. Step 3: Cross multiply
    44,992.89x = 67,489.38 × 33,314.31
  4. Step 4: Simplify right side
    44,992.89x = 2,248,362,127.03
  5. Step 5: Solve for x
    x = 2,248,362,127.03/44,992.89
  6. Step 6: Final answer
    x = 49,971.50

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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.