Home / 192,297.80-288,474.02-59,189.15

Finding the Fourth Proportional to 192,297.80, 288,474.02 and 59,189.15

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Solution

The fourth proportional to 192,297.80, 288,474.02 and 59,189.15 is: 88,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,297.80 : 288,474.02 = 59,189.15 : x
  2. Step 2: Convert to fraction form
    192,297.80/288,474.02 = 59,189.15/x
  3. Step 3: Cross multiply
    192,297.80x = 288,474.02 × 59,189.15
  4. Step 4: Simplify right side
    192,297.80x = 17,074,530,302.57
  5. Step 5: Solve for x
    x = 17,074,530,302.57/192,297.80
  6. Step 6: Final answer
    x = 88,792.13

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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.