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Finding the Fourth Proportional to 44,659.40, 66,926.54 and 33,559.01

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Solution

The fourth proportional to 44,659.40, 66,926.54 and 33,559.01 is: 50,291.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,659.40 : 66,926.54 = 33,559.01 : x
  2. Step 2: Convert to fraction form
    44,659.40/66,926.54 = 33,559.01/x
  3. Step 3: Cross multiply
    44,659.40x = 66,926.54 × 33,559.01
  4. Step 4: Simplify right side
    44,659.40x = 2,245,987,922.70
  5. Step 5: Solve for x
    x = 2,245,987,922.70/44,659.40
  6. Step 6: Final answer
    x = 50,291.50

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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.