Home / 195,544.49-269,855.22-127,604.93

Finding the Fourth Proportional to 195,544.49, 269,855.22 and 127,604.93

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Solution

The fourth proportional to 195,544.49, 269,855.22 and 127,604.93 is: 176,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,544.49 : 269,855.22 = 127,604.93 : x
  2. Step 2: Convert to fraction form
    195,544.49/269,855.22 = 127,604.93/x
  3. Step 3: Cross multiply
    195,544.49x = 269,855.22 × 127,604.93
  4. Step 4: Simplify right side
    195,544.49x = 34,434,855,108.96
  5. Step 5: Solve for x
    x = 34,434,855,108.96/195,544.49
  6. Step 6: Final answer
    x = 176,097.30

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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.