Home / 122,384.98-183,544.03-33,617.35

Finding the Fourth Proportional to 122,384.98, 183,544.03 and 33,617.35

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Solution

The fourth proportional to 122,384.98, 183,544.03 and 33,617.35 is: 50,416.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,384.98 : 183,544.03 = 33,617.35 : x
  2. Step 2: Convert to fraction form
    122,384.98/183,544.03 = 33,617.35/x
  3. Step 3: Cross multiply
    122,384.98x = 183,544.03 × 33,617.35
  4. Step 4: Simplify right side
    122,384.98x = 6,170,263,896.92
  5. Step 5: Solve for x
    x = 6,170,263,896.92/122,384.98
  6. Step 6: Final answer
    x = 50,416.84

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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.