Home / 146,054.25-219,059.44-46,201.47

Finding the Fourth Proportional to 146,054.25, 219,059.44 and 46,201.47

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Solution

The fourth proportional to 146,054.25, 219,059.44 and 46,201.47 is: 69,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,054.25 : 219,059.44 = 46,201.47 : x
  2. Step 2: Convert to fraction form
    146,054.25/219,059.44 = 46,201.47/x
  3. Step 3: Cross multiply
    146,054.25x = 219,059.44 × 46,201.47
  4. Step 4: Simplify right side
    146,054.25x = 10,120,867,468.28
  5. Step 5: Solve for x
    x = 10,120,867,468.28/146,054.25
  6. Step 6: Final answer
    x = 69,295.26

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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.