Home / 195,302.20-269,519.16-114,733.12

Finding the Fourth Proportional to 195,302.20, 269,519.16 and 114,733.12

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Solution

The fourth proportional to 195,302.20, 269,519.16 and 114,733.12 is: 158,332.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,302.20 : 269,519.16 = 114,733.12 : x
  2. Step 2: Convert to fraction form
    195,302.20/269,519.16 = 114,733.12/x
  3. Step 3: Cross multiply
    195,302.20x = 269,519.16 × 114,733.12
  4. Step 4: Simplify right side
    195,302.20x = 30,922,774,126.58
  5. Step 5: Solve for x
    x = 30,922,774,126.58/195,302.20
  6. Step 6: Final answer
    x = 158,332.95

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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.