Home / 44,112.33-66,140.15-29,102.09

Finding the Fourth Proportional to 44,112.33, 66,140.15 and 29,102.09

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Solution

The fourth proportional to 44,112.33, 66,140.15 and 29,102.09 is: 43,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,112.33 : 66,140.15 = 29,102.09 : x
  2. Step 2: Convert to fraction form
    44,112.33/66,140.15 = 29,102.09/x
  3. Step 3: Cross multiply
    44,112.33x = 66,140.15 × 29,102.09
  4. Step 4: Simplify right side
    44,112.33x = 1,924,816,121.70
  5. Step 5: Solve for x
    x = 1,924,816,121.70/44,112.33
  6. Step 6: Final answer
    x = 43,634.42

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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.