Home / 332,704.02-498,907.80-95,990.43

Finding the Fourth Proportional to 332,704.02, 498,907.80 and 95,990.43

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Solution

The fourth proportional to 332,704.02, 498,907.80 and 95,990.43 is: 143,942.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,704.02 : 498,907.80 = 95,990.43 : x
  2. Step 2: Convert to fraction form
    332,704.02/498,907.80 = 95,990.43/x
  3. Step 3: Cross multiply
    332,704.02x = 498,907.80 × 95,990.43
  4. Step 4: Simplify right side
    332,704.02x = 47,890,374,252.35
  5. Step 5: Solve for x
    x = 47,890,374,252.35/332,704.02
  6. Step 6: Final answer
    x = 143,942.88

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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.