Home / 122,440.04-183,635.88-33,670.64

Finding the Fourth Proportional to 122,440.04, 183,635.88 and 33,670.64

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Solution

The fourth proportional to 122,440.04, 183,635.88 and 33,670.64 is: 50,499.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,440.04 : 183,635.88 = 33,670.64 : x
  2. Step 2: Convert to fraction form
    122,440.04/183,635.88 = 33,670.64/x
  3. Step 3: Cross multiply
    122,440.04x = 183,635.88 × 33,670.64
  4. Step 4: Simplify right side
    122,440.04x = 6,183,137,606.56
  5. Step 5: Solve for x
    x = 6,183,137,606.56/122,440.04
  6. Step 6: Final answer
    x = 50,499.31

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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.