Home / 335,822.73-463,743.23-213,354.68

Finding the Fourth Proportional to 335,822.73, 463,743.23 and 213,354.68

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Solution

The fourth proportional to 335,822.73, 463,743.23 and 213,354.68 is: 294,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,822.73 : 463,743.23 = 213,354.68 : x
  2. Step 2: Convert to fraction form
    335,822.73/463,743.23 = 213,354.68/x
  3. Step 3: Cross multiply
    335,822.73x = 463,743.23 × 213,354.68
  4. Step 4: Simplify right side
    335,822.73x = 98,941,785,053.33
  5. Step 5: Solve for x
    x = 98,941,785,053.33/335,822.73
  6. Step 6: Final answer
    x = 294,625.04

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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.