Home / 267,667.13-369,390.98-146,813.51

Finding the Fourth Proportional to 267,667.13, 369,390.98 and 146,813.51

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Solution

The fourth proportional to 267,667.13, 369,390.98 and 146,813.51 is: 202,608.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,667.13 : 369,390.98 = 146,813.51 : x
  2. Step 2: Convert to fraction form
    267,667.13/369,390.98 = 146,813.51/x
  3. Step 3: Cross multiply
    267,667.13x = 369,390.98 × 146,813.51
  4. Step 4: Simplify right side
    267,667.13x = 54,231,587,626.65
  5. Step 5: Solve for x
    x = 54,231,587,626.65/267,667.13
  6. Step 6: Final answer
    x = 202,608.32

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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.