Home / 109,850.20-164,775.30-96,026.20

Finding the Fourth Proportional to 109,850.20, 164,775.30 and 96,026.20

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Solution

The fourth proportional to 109,850.20, 164,775.30 and 96,026.20 is: 144,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,850.20 : 164,775.30 = 96,026.20 : x
  2. Step 2: Convert to fraction form
    109,850.20/164,775.30 = 96,026.20/x
  3. Step 3: Cross multiply
    109,850.20x = 164,775.30 × 96,026.20
  4. Step 4: Simplify right side
    109,850.20x = 15,822,745,912.86
  5. Step 5: Solve for x
    x = 15,822,745,912.86/109,850.20
  6. Step 6: Final answer
    x = 144,039.30

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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.