Home / 33,201.30-45,817.20-18,094.08

Finding the Fourth Proportional to 33,201.30, 45,817.20 and 18,094.08

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Solution

The fourth proportional to 33,201.30, 45,817.20 and 18,094.08 is: 24,969.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.30 : 45,817.20 = 18,094.08 : x
  2. Step 2: Convert to fraction form
    33,201.30/45,817.20 = 18,094.08/x
  3. Step 3: Cross multiply
    33,201.30x = 45,817.20 × 18,094.08
  4. Step 4: Simplify right side
    33,201.30x = 829,020,082.18
  5. Step 5: Solve for x
    x = 829,020,082.18/33,201.30
  6. Step 6: Final answer
    x = 24,969.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.