Home / 264,431.46-396,804.80-95,964.95

Finding the Fourth Proportional to 264,431.46, 396,804.80 and 95,964.95

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Solution

The fourth proportional to 264,431.46, 396,804.80 and 95,964.95 is: 144,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,431.46 : 396,804.80 = 95,964.95 : x
  2. Step 2: Convert to fraction form
    264,431.46/396,804.80 = 95,964.95/x
  3. Step 3: Cross multiply
    264,431.46x = 396,804.80 × 95,964.95
  4. Step 4: Simplify right side
    264,431.46x = 38,079,353,753.78
  5. Step 5: Solve for x
    x = 38,079,353,753.78/264,431.46
  6. Step 6: Final answer
    x = 144,004.63

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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.