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Finding the Fourth Proportional to 322,267.94, 483,414.06 and 122,551.10

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Solution

The fourth proportional to 322,267.94, 483,414.06 and 122,551.10 is: 183,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,267.94 : 483,414.06 = 122,551.10 : x
  2. Step 2: Convert to fraction form
    322,267.94/483,414.06 = 122,551.10/x
  3. Step 3: Cross multiply
    322,267.94x = 483,414.06 × 122,551.10
  4. Step 4: Simplify right side
    322,267.94x = 59,242,924,808.47
  5. Step 5: Solve for x
    x = 59,242,924,808.47/322,267.94
  6. Step 6: Final answer
    x = 183,831.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.