Home / 195,542.24-269,852.11-127,602.68

Finding the Fourth Proportional to 195,542.24, 269,852.11 and 127,602.68

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Solution

The fourth proportional to 195,542.24, 269,852.11 and 127,602.68 is: 176,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,542.24 : 269,852.11 = 127,602.68 : x
  2. Step 2: Convert to fraction form
    195,542.24/269,852.11 = 127,602.68/x
  3. Step 3: Cross multiply
    195,542.24x = 269,852.11 × 127,602.68
  4. Step 4: Simplify right side
    195,542.24x = 34,433,850,771.39
  5. Step 5: Solve for x
    x = 34,433,850,771.39/195,542.24
  6. Step 6: Final answer
    x = 176,094.19

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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.