Home / 146,203.01-219,331.87-46,336.39

Finding the Fourth Proportional to 146,203.01, 219,331.87 and 46,336.39

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Solution

The fourth proportional to 146,203.01, 219,331.87 and 46,336.39 is: 69,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,203.01 : 219,331.87 = 46,336.39 : x
  2. Step 2: Convert to fraction form
    146,203.01/219,331.87 = 46,336.39/x
  3. Step 3: Cross multiply
    146,203.01x = 219,331.87 × 46,336.39
  4. Step 4: Simplify right side
    146,203.01x = 10,163,046,403.58
  5. Step 5: Solve for x
    x = 10,163,046,403.58/146,203.01
  6. Step 6: Final answer
    x = 69,513.25

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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.