Home / 184,914.70-276,670.05-122,706.70

Finding the Fourth Proportional to 184,914.70, 276,670.05 and 122,706.70

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Solution

The fourth proportional to 184,914.70, 276,670.05 and 122,706.70 is: 183,594.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,914.70 : 276,670.05 = 122,706.70 : x
  2. Step 2: Convert to fraction form
    184,914.70/276,670.05 = 122,706.70/x
  3. Step 3: Cross multiply
    184,914.70x = 276,670.05 × 122,706.70
  4. Step 4: Simplify right side
    184,914.70x = 33,949,268,824.34
  5. Step 5: Solve for x
    x = 33,949,268,824.34/184,914.70
  6. Step 6: Final answer
    x = 183,594.21

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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.