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Finding the Fourth Proportional to 322,848.84, 484,350.90 and 101,232.84

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Solution

The fourth proportional to 322,848.84, 484,350.90 and 101,232.84 is: 151,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,848.84 : 484,350.90 = 101,232.84 : x
  2. Step 2: Convert to fraction form
    322,848.84/484,350.90 = 101,232.84/x
  3. Step 3: Cross multiply
    322,848.84x = 484,350.90 × 101,232.84
  4. Step 4: Simplify right side
    322,848.84x = 49,032,217,163.56
  5. Step 5: Solve for x
    x = 49,032,217,163.56/322,848.84
  6. Step 6: Final answer
    x = 151,873.60

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1.5x scale

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.