Home / 29,449.63-44,157.67-20,100.97

Finding the Fourth Proportional to 29,449.63, 44,157.67 and 20,100.97

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Solution

The fourth proportional to 29,449.63, 44,157.67 and 20,100.97 is: 30,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,449.63 : 44,157.67 = 20,100.97 : x
  2. Step 2: Convert to fraction form
    29,449.63/44,157.67 = 20,100.97/x
  3. Step 3: Cross multiply
    29,449.63x = 44,157.67 × 20,100.97
  4. Step 4: Simplify right side
    29,449.63x = 887,612,004.88
  5. Step 5: Solve for x
    x = 887,612,004.88/29,449.63
  6. Step 6: Final answer
    x = 30,140.00

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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.