Home / 146,056.05-219,052.44-46,224.36

Finding the Fourth Proportional to 146,056.05, 219,052.44 and 46,224.36

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Solution

The fourth proportional to 146,056.05, 219,052.44 and 46,224.36 is: 69,326.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,056.05 : 219,052.44 = 46,224.36 : x
  2. Step 2: Convert to fraction form
    146,056.05/219,052.44 = 46,224.36/x
  3. Step 3: Cross multiply
    146,056.05x = 219,052.44 × 46,224.36
  4. Step 4: Simplify right side
    146,056.05x = 10,125,558,845.44
  5. Step 5: Solve for x
    x = 10,125,558,845.44/146,056.05
  6. Step 6: Final answer
    x = 69,326.53

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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.