Home / 164,681.84-227,235.12-95,786.56

Finding the Fourth Proportional to 164,681.84, 227,235.12 and 95,786.56

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Solution

The fourth proportional to 164,681.84, 227,235.12 and 95,786.56 is: 132,170.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,681.84 : 227,235.12 = 95,786.56 : x
  2. Step 2: Convert to fraction form
    164,681.84/227,235.12 = 95,786.56/x
  3. Step 3: Cross multiply
    164,681.84x = 227,235.12 × 95,786.56
  4. Step 4: Simplify right side
    164,681.84x = 21,766,070,455.99
  5. Step 5: Solve for x
    x = 21,766,070,455.99/164,681.84
  6. Step 6: Final answer
    x = 132,170.44

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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.