Home / 247,076.46-367,436.12-239,203.26

Finding the Fourth Proportional to 247,076.46, 367,436.12 and 239,203.26

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Solution

The fourth proportional to 247,076.46, 367,436.12 and 239,203.26 is: 355,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,076.46 : 367,436.12 = 239,203.26 : x
  2. Step 2: Convert to fraction form
    247,076.46/367,436.12 = 239,203.26/x
  3. Step 3: Cross multiply
    247,076.46x = 367,436.12 × 239,203.26
  4. Step 4: Simplify right side
    247,076.46x = 87,891,916,549.73
  5. Step 5: Solve for x
    x = 87,891,916,549.73/247,076.46
  6. Step 6: Final answer
    x = 355,727.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.