Home / 100,194.22-150,301.37-37,030.95

Finding the Fourth Proportional to 100,194.22, 150,301.37 and 37,030.95

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Solution

The fourth proportional to 100,194.22, 150,301.37 and 37,030.95 is: 55,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,194.22 : 150,301.37 = 37,030.95 : x
  2. Step 2: Convert to fraction form
    100,194.22/150,301.37 = 37,030.95/x
  3. Step 3: Cross multiply
    100,194.22x = 150,301.37 × 37,030.95
  4. Step 4: Simplify right side
    100,194.22x = 5,565,802,517.40
  5. Step 5: Solve for x
    x = 5,565,802,517.40/100,194.22
  6. Step 6: Final answer
    x = 55,550.14

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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.