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Finding the Fourth Proportional to 332,786.52, 499,106.34 and 96,077.70

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Solution

The fourth proportional to 332,786.52, 499,106.34 and 96,077.70 is: 144,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,786.52 : 499,106.34 = 96,077.70 : x
  2. Step 2: Convert to fraction form
    332,786.52/499,106.34 = 96,077.70/x
  3. Step 3: Cross multiply
    332,786.52x = 499,106.34 × 96,077.70
  4. Step 4: Simplify right side
    332,786.52x = 47,952,989,202.62
  5. Step 5: Solve for x
    x = 47,952,989,202.62/332,786.52
  6. Step 6: Final answer
    x = 144,095.35

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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.