Home / 109,922.10-164,893.59-29,961.06

Finding the Fourth Proportional to 109,922.10, 164,893.59 and 29,961.06

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Solution

The fourth proportional to 109,922.10, 164,893.59 and 29,961.06 is: 44,944.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922.10 : 164,893.59 = 29,961.06 : x
  2. Step 2: Convert to fraction form
    109,922.10/164,893.59 = 29,961.06/x
  3. Step 3: Cross multiply
    109,922.10x = 164,893.59 × 29,961.06
  4. Step 4: Simplify right side
    109,922.10x = 4,940,386,743.61
  5. Step 5: Solve for x
    x = 4,940,386,743.61/109,922.10
  6. Step 6: Final answer
    x = 44,944.44

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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.