Home / 109,921.67-164,894.44-35,024.21

Finding the Fourth Proportional to 109,921.67, 164,894.44 and 35,024.21

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Solution

The fourth proportional to 109,921.67, 164,894.44 and 35,024.21 is: 52,540.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,921.67 : 164,894.44 = 35,024.21 : x
  2. Step 2: Convert to fraction form
    109,921.67/164,894.44 = 35,024.21/x
  3. Step 3: Cross multiply
    109,921.67x = 164,894.44 × 35,024.21
  4. Step 4: Simplify right side
    109,921.67x = 5,775,296,582.36
  5. Step 5: Solve for x
    x = 5,775,296,582.36/109,921.67
  6. Step 6: Final answer
    x = 52,540.11

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1.5x scale

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.