Home / 294,335.10-406,183.23-167,010.36

Finding the Fourth Proportional to 294,335.10, 406,183.23 and 167,010.36

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Solution

The fourth proportional to 294,335.10, 406,183.23 and 167,010.36 is: 230,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,335.10 : 406,183.23 = 167,010.36 : x
  2. Step 2: Convert to fraction form
    294,335.10/406,183.23 = 167,010.36/x
  3. Step 3: Cross multiply
    294,335.10x = 406,183.23 × 167,010.36
  4. Step 4: Simplify right side
    294,335.10x = 67,836,807,468.26
  5. Step 5: Solve for x
    x = 67,836,807,468.26/294,335.10
  6. Step 6: Final answer
    x = 230,474.75

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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.