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Finding the Fourth Proportional to 84,608.88, 116,759.88 and 46,883.04

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Solution

The fourth proportional to 84,608.88, 116,759.88 and 46,883.04 is: 64,698.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,608.88 : 116,759.88 = 46,883.04 : x
  2. Step 2: Convert to fraction form
    84,608.88/116,759.88 = 46,883.04/x
  3. Step 3: Cross multiply
    84,608.88x = 116,759.88 × 46,883.04
  4. Step 4: Simplify right side
    84,608.88x = 5,474,058,124.44
  5. Step 5: Solve for x
    x = 5,474,058,124.44/84,608.88
  6. Step 6: Final answer
    x = 64,698.39

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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.