Home / 164,766.68-227,387.82-93,153.36

Finding the Fourth Proportional to 164,766.68, 227,387.82 and 93,153.36

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Solution

The fourth proportional to 164,766.68, 227,387.82 and 93,153.36 is: 128,557.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,766.68 : 227,387.82 = 93,153.36 : x
  2. Step 2: Convert to fraction form
    164,766.68/227,387.82 = 93,153.36/x
  3. Step 3: Cross multiply
    164,766.68x = 227,387.82 × 93,153.36
  4. Step 4: Simplify right side
    164,766.68x = 21,181,939,456.08
  5. Step 5: Solve for x
    x = 21,181,939,456.08/164,766.68
  6. Step 6: Final answer
    x = 128,557.18

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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.