Home / 45,201.00-67,796.30-18,182.33

Finding the Fourth Proportional to 45,201.00, 67,796.30 and 18,182.33

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Solution

The fourth proportional to 45,201.00, 67,796.30 and 18,182.33 is: 27,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,201.00 : 67,796.30 = 18,182.33 : x
  2. Step 2: Convert to fraction form
    45,201.00/67,796.30 = 18,182.33/x
  3. Step 3: Cross multiply
    45,201.00x = 67,796.30 × 18,182.33
  4. Step 4: Simplify right side
    45,201.00x = 1,232,694,799.63
  5. Step 5: Solve for x
    x = 1,232,694,799.63/45,201.00
  6. Step 6: Final answer
    x = 27,271.40

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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.