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Finding the Fourth Proportional to 84,329.44, 116,364.72 and 46,601.44

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Solution

The fourth proportional to 84,329.44, 116,364.72 and 46,601.44 is: 64,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,329.44 : 116,364.72 = 46,601.44 : x
  2. Step 2: Convert to fraction form
    84,329.44/116,364.72 = 46,601.44/x
  3. Step 3: Cross multiply
    84,329.44x = 116,364.72 × 46,601.44
  4. Step 4: Simplify right side
    84,329.44x = 5,422,763,517.20
  5. Step 5: Solve for x
    x = 5,422,763,517.20/84,329.44
  6. Step 6: Final answer
    x = 64,304.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.