Home / 146,198.46-219,305.52-46,366.24

Finding the Fourth Proportional to 146,198.46, 219,305.52 and 46,366.24

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Solution

The fourth proportional to 146,198.46, 219,305.52 and 46,366.24 is: 69,551.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,198.46 : 219,305.52 = 46,366.24 : x
  2. Step 2: Convert to fraction form
    146,198.46/219,305.52 = 46,366.24/x
  3. Step 3: Cross multiply
    146,198.46x = 219,305.52 × 46,366.24
  4. Step 4: Simplify right side
    146,198.46x = 10,168,372,373.64
  5. Step 5: Solve for x
    x = 10,168,372,373.64/146,198.46
  6. Step 6: Final answer
    x = 69,551.84

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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.