Home / 146,399.94-219,621.74-46,563.39

Finding the Fourth Proportional to 146,399.94, 219,621.74 and 46,563.39

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Solution

The fourth proportional to 146,399.94, 219,621.74 and 46,563.39 is: 69,852.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,399.94 : 219,621.74 = 46,563.39 : x
  2. Step 2: Convert to fraction form
    146,399.94/219,621.74 = 46,563.39/x
  3. Step 3: Cross multiply
    146,399.94x = 219,621.74 × 46,563.39
  4. Step 4: Simplify right side
    146,399.94x = 10,226,332,499.28
  5. Step 5: Solve for x
    x = 10,226,332,499.28/146,399.94
  6. Step 6: Final answer
    x = 69,852.03

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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.