Home / 109,899.33-164,847.19-35,018.46

Finding the Fourth Proportional to 109,899.33, 164,847.19 and 35,018.46

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Solution

The fourth proportional to 109,899.33, 164,847.19 and 35,018.46 is: 52,527.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,899.33 : 164,847.19 = 35,018.46 : x
  2. Step 2: Convert to fraction form
    109,899.33/164,847.19 = 35,018.46/x
  3. Step 3: Cross multiply
    109,899.33x = 164,847.19 × 35,018.46
  4. Step 4: Simplify right side
    109,899.33x = 5,772,694,729.13
  5. Step 5: Solve for x
    x = 5,772,694,729.13/109,899.33
  6. Step 6: Final answer
    x = 52,527.11

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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.