Home / 109,450.01-164,175.05-26,344.01

Finding the Fourth Proportional to 109,450.01, 164,175.05 and 26,344.01

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Solution

The fourth proportional to 109,450.01, 164,175.05 and 26,344.01 is: 39,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,450.01 : 164,175.05 = 26,344.01 : x
  2. Step 2: Convert to fraction form
    109,450.01/164,175.05 = 26,344.01/x
  3. Step 3: Cross multiply
    109,450.01x = 164,175.05 × 26,344.01
  4. Step 4: Simplify right side
    109,450.01x = 4,325,028,403.94
  5. Step 5: Solve for x
    x = 4,325,028,403.94/109,450.01
  6. Step 6: Final answer
    x = 39,516.02

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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.