Home / 267,585.36-369,263.52-146,727.69

Finding the Fourth Proportional to 267,585.36, 369,263.52 and 146,727.69

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Solution

The fourth proportional to 267,585.36, 369,263.52 and 146,727.69 is: 202,481.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,585.36 : 369,263.52 = 146,727.69 : x
  2. Step 2: Convert to fraction form
    267,585.36/369,263.52 = 146,727.69/x
  3. Step 3: Cross multiply
    267,585.36x = 369,263.52 × 146,727.69
  4. Step 4: Simplify right side
    267,585.36x = 54,181,183,290.87
  5. Step 5: Solve for x
    x = 54,181,183,290.87/267,585.36
  6. Step 6: Final answer
    x = 202,481.87

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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.