Home / 192,185.12-288,305.24-59,076.55

Finding the Fourth Proportional to 192,185.12, 288,305.24 and 59,076.55

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Solution

The fourth proportional to 192,185.12, 288,305.24 and 59,076.55 is: 88,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,185.12 : 288,305.24 = 59,076.55 : x
  2. Step 2: Convert to fraction form
    192,185.12/288,305.24 = 59,076.55/x
  3. Step 3: Cross multiply
    192,185.12x = 288,305.24 × 59,076.55
  4. Step 4: Simplify right side
    192,185.12x = 17,032,079,794.58
  5. Step 5: Solve for x
    x = 17,032,079,794.58/192,185.12
  6. Step 6: Final answer
    x = 88,623.30

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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.