Home / 294,022.33-405,783.54-164,982.04

Finding the Fourth Proportional to 294,022.33, 405,783.54 and 164,982.04

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Solution

The fourth proportional to 294,022.33, 405,783.54 and 164,982.04 is: 227,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,022.33 : 405,783.54 = 164,982.04 : x
  2. Step 2: Convert to fraction form
    294,022.33/405,783.54 = 164,982.04/x
  3. Step 3: Cross multiply
    294,022.33x = 405,783.54 × 164,982.04
  4. Step 4: Simplify right side
    294,022.33x = 66,946,996,227.62
  5. Step 5: Solve for x
    x = 66,946,996,227.62/294,022.33
  6. Step 6: Final answer
    x = 227,693.58

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1.5x scale

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.