Home / 264,163.83-396,244.38-64,485.27

Finding the Fourth Proportional to 264,163.83, 396,244.38 and 64,485.27

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Solution

The fourth proportional to 264,163.83, 396,244.38 and 64,485.27 is: 96,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,163.83 : 396,244.38 = 64,485.27 : x
  2. Step 2: Convert to fraction form
    264,163.83/396,244.38 = 64,485.27/x
  3. Step 3: Cross multiply
    264,163.83x = 396,244.38 × 64,485.27
  4. Step 4: Simplify right side
    264,163.83x = 25,551,925,830.28
  5. Step 5: Solve for x
    x = 25,551,925,830.28/264,163.83
  6. Step 6: Final answer
    x = 96,727.57

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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.