Home / 294,032.22-405,740.07-164,953.04

Finding the Fourth Proportional to 294,032.22, 405,740.07 and 164,953.04

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Solution

The fourth proportional to 294,032.22, 405,740.07 and 164,953.04 is: 227,621.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,032.22 : 405,740.07 = 164,953.04 : x
  2. Step 2: Convert to fraction form
    294,032.22/405,740.07 = 164,953.04/x
  3. Step 3: Cross multiply
    294,032.22x = 405,740.07 × 164,953.04
  4. Step 4: Simplify right side
    294,032.22x = 66,928,057,996.31
  5. Step 5: Solve for x
    x = 66,928,057,996.31/294,032.22
  6. Step 6: Final answer
    x = 227,621.51

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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.