Home / 294,176.49-441,242.73-104,629.20

Finding the Fourth Proportional to 294,176.49, 441,242.73 and 104,629.20

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Solution

The fourth proportional to 294,176.49, 441,242.73 and 104,629.20 is: 156,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,176.49 : 441,242.73 = 104,629.20 : x
  2. Step 2: Convert to fraction form
    294,176.49/441,242.73 = 104,629.20/x
  3. Step 3: Cross multiply
    294,176.49x = 441,242.73 × 104,629.20
  4. Step 4: Simplify right side
    294,176.49x = 46,166,873,845.72
  5. Step 5: Solve for x
    x = 46,166,873,845.72/294,176.49
  6. Step 6: Final answer
    x = 156,935.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.