Home / 195,523.69-269,776.17-119,041.91

Finding the Fourth Proportional to 195,523.69, 269,776.17 and 119,041.91

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Solution

The fourth proportional to 195,523.69, 269,776.17 and 119,041.91 is: 164,249.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,523.69 : 269,776.17 = 119,041.91 : x
  2. Step 2: Convert to fraction form
    195,523.69/269,776.17 = 119,041.91/x
  3. Step 3: Cross multiply
    195,523.69x = 269,776.17 × 119,041.91
  4. Step 4: Simplify right side
    195,523.69x = 32,114,670,549.28
  5. Step 5: Solve for x
    x = 32,114,670,549.28/195,523.69
  6. Step 6: Final answer
    x = 164,249.51

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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.