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Finding the Fourth Proportional to 322,246.94, 483,592.26 and 111,884.90

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Solution

The fourth proportional to 322,246.94, 483,592.26 and 111,884.90 is: 167,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,246.94 : 483,592.26 = 111,884.90 : x
  2. Step 2: Convert to fraction form
    322,246.94/483,592.26 = 111,884.90/x
  3. Step 3: Cross multiply
    322,246.94x = 483,592.26 × 111,884.90
  4. Step 4: Simplify right side
    322,246.94x = 54,106,671,650.87
  5. Step 5: Solve for x
    x = 54,106,671,650.87/322,246.94
  6. Step 6: Final answer
    x = 167,904.38

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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.