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Finding the Fourth Proportional to 332,396.32, 458,474.16 and 224,919.04

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Solution

The fourth proportional to 332,396.32, 458,474.16 and 224,919.04 is: 310,230.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,396.32 : 458,474.16 = 224,919.04 : x
  2. Step 2: Convert to fraction form
    332,396.32/458,474.16 = 224,919.04/x
  3. Step 3: Cross multiply
    332,396.32x = 458,474.16 × 224,919.04
  4. Step 4: Simplify right side
    332,396.32x = 103,119,567,932.01
  5. Step 5: Solve for x
    x = 103,119,567,932.01/332,396.32
  6. Step 6: Final answer
    x = 310,230.77

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1.5x scale

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.