Home / 101,067.19-151,600.17-26,187.14

Finding the Fourth Proportional to 101,067.19, 151,600.17 and 26,187.14

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Solution

The fourth proportional to 101,067.19, 151,600.17 and 26,187.14 is: 39,280.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,067.19 : 151,600.17 = 26,187.14 : x
  2. Step 2: Convert to fraction form
    101,067.19/151,600.17 = 26,187.14/x
  3. Step 3: Cross multiply
    101,067.19x = 151,600.17 × 26,187.14
  4. Step 4: Simplify right side
    101,067.19x = 3,969,974,875.81
  5. Step 5: Solve for x
    x = 3,969,974,875.81/101,067.19
  6. Step 6: Final answer
    x = 39,280.55

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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.