Home / 195,673.80-294,137.10-181,806.60

Finding the Fourth Proportional to 195,673.80, 294,137.10 and 181,806.60

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Solution

The fourth proportional to 195,673.80, 294,137.10 and 181,806.60 is: 273,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,673.80 : 294,137.10 = 181,806.60 : x
  2. Step 2: Convert to fraction form
    195,673.80/294,137.10 = 181,806.60/x
  3. Step 3: Cross multiply
    195,673.80x = 294,137.10 × 181,806.60
  4. Step 4: Simplify right side
    195,673.80x = 53,476,066,084.86
  5. Step 5: Solve for x
    x = 53,476,066,084.86/195,673.80
  6. Step 6: Final answer
    x = 273,291.91

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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.