Home / 192,188.06-288,185.31-64,058.97

Finding the Fourth Proportional to 192,188.06, 288,185.31 and 64,058.97

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Solution

The fourth proportional to 192,188.06, 288,185.31 and 64,058.97 is: 96,056.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,188.06 : 288,185.31 = 64,058.97 : x
  2. Step 2: Convert to fraction form
    192,188.06/288,185.31 = 64,058.97/x
  3. Step 3: Cross multiply
    192,188.06x = 288,185.31 × 64,058.97
  4. Step 4: Simplify right side
    192,188.06x = 18,460,853,587.38
  5. Step 5: Solve for x
    x = 18,460,853,587.38/192,188.06
  6. Step 6: Final answer
    x = 96,056.19

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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.