Home / 33,244.60-49,842.10-20,094.20

Finding the Fourth Proportional to 33,244.60, 49,842.10 and 20,094.20

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Solution

The fourth proportional to 33,244.60, 49,842.10 and 20,094.20 is: 30,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,244.60 : 49,842.10 = 20,094.20 : x
  2. Step 2: Convert to fraction form
    33,244.60/49,842.10 = 20,094.20/x
  3. Step 3: Cross multiply
    33,244.60x = 49,842.10 × 20,094.20
  4. Step 4: Simplify right side
    33,244.60x = 1,001,537,125.82
  5. Step 5: Solve for x
    x = 1,001,537,125.82/33,244.60
  6. Step 6: Final answer
    x = 30,126.31

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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.