Home / 146,131.56-219,184.92-46,277.19

Finding the Fourth Proportional to 146,131.56, 219,184.92 and 46,277.19

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Solution

The fourth proportional to 146,131.56, 219,184.92 and 46,277.19 is: 69,411.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,131.56 : 219,184.92 = 46,277.19 : x
  2. Step 2: Convert to fraction form
    146,131.56/219,184.92 = 46,277.19/x
  3. Step 3: Cross multiply
    146,131.56x = 219,184.92 × 46,277.19
  4. Step 4: Simplify right side
    146,131.56x = 10,143,262,187.97
  5. Step 5: Solve for x
    x = 10,143,262,187.97/146,131.56
  6. Step 6: Final answer
    x = 69,411.85

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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.