Home / 122,604.39-183,907.22-37,215.99

Finding the Fourth Proportional to 122,604.39, 183,907.22 and 37,215.99

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Solution

The fourth proportional to 122,604.39, 183,907.22 and 37,215.99 is: 55,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,604.39 : 183,907.22 = 37,215.99 : x
  2. Step 2: Convert to fraction form
    122,604.39/183,907.22 = 37,215.99/x
  3. Step 3: Cross multiply
    122,604.39x = 183,907.22 × 37,215.99
  4. Step 4: Simplify right side
    122,604.39x = 6,844,289,074.37
  5. Step 5: Solve for x
    x = 6,844,289,074.37/122,604.39
  6. Step 6: Final answer
    x = 55,824.18

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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.