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Finding the Fourth Proportional to 332,886.94, 499,334.04 and 96,231.67

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Solution

The fourth proportional to 332,886.94, 499,334.04 and 96,231.67 is: 144,348.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,886.94 : 499,334.04 = 96,231.67 : x
  2. Step 2: Convert to fraction form
    332,886.94/499,334.04 = 96,231.67/x
  3. Step 3: Cross multiply
    332,886.94x = 499,334.04 × 96,231.67
  4. Step 4: Simplify right side
    332,886.94x = 48,051,747,308.71
  5. Step 5: Solve for x
    x = 48,051,747,308.71/332,886.94
  6. Step 6: Final answer
    x = 144,348.55

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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.