Home / 146,226.44-219,351-46,392.32

Finding the Fourth Proportional to 146,226.44, 219,351 and 46,392.32

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Solution

The fourth proportional to 146,226.44, 219,351 and 46,392.32 is: 69,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,226.44 : 219,351 = 46,392.32 : x
  2. Step 2: Convert to fraction form
    146,226.44/219,351 = 46,392.32/x
  3. Step 3: Cross multiply
    146,226.44x = 219,351 × 46,392.32
  4. Step 4: Simplify right side
    146,226.44x = 10,176,201,784.32
  5. Step 5: Solve for x
    x = 10,176,201,784.32/146,226.44
  6. Step 6: Final answer
    x = 69,592.08

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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.