Home / 193,182.69-266,692.26-150,065.58

Finding the Fourth Proportional to 193,182.69, 266,692.26 and 150,065.58

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Solution

The fourth proportional to 193,182.69, 266,692.26 and 150,065.58 is: 207,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,182.69 : 266,692.26 = 150,065.58 : x
  2. Step 2: Convert to fraction form
    193,182.69/266,692.26 = 150,065.58/x
  3. Step 3: Cross multiply
    193,182.69x = 266,692.26 × 150,065.58
  4. Step 4: Simplify right side
    193,182.69x = 40,021,328,678.41
  5. Step 5: Solve for x
    x = 40,021,328,678.41/193,182.69
  6. Step 6: Final answer
    x = 207,168.30

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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.