Home / 146,329.20-219,470.92-46,476.26

Finding the Fourth Proportional to 146,329.20, 219,470.92 and 46,476.26

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Solution

The fourth proportional to 146,329.20, 219,470.92 and 46,476.26 is: 69,707.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,329.20 : 219,470.92 = 46,476.26 : x
  2. Step 2: Convert to fraction form
    146,329.20/219,470.92 = 46,476.26/x
  3. Step 3: Cross multiply
    146,329.20x = 219,470.92 × 46,476.26
  4. Step 4: Simplify right side
    146,329.20x = 10,200,187,540.36
  5. Step 5: Solve for x
    x = 10,200,187,540.36/146,329.20
  6. Step 6: Final answer
    x = 69,707.12

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1.5x scale

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.