Home / 264,270.06-396,303.30-95,740.38

Finding the Fourth Proportional to 264,270.06, 396,303.30 and 95,740.38

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Solution

The fourth proportional to 264,270.06, 396,303.30 and 95,740.38 is: 143,573.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,270.06 : 396,303.30 = 95,740.38 : x
  2. Step 2: Convert to fraction form
    264,270.06/396,303.30 = 95,740.38/x
  3. Step 3: Cross multiply
    264,270.06x = 396,303.30 × 95,740.38
  4. Step 4: Simplify right side
    264,270.06x = 37,942,228,537.25
  5. Step 5: Solve for x
    x = 37,942,228,537.25/264,270.06
  6. Step 6: Final answer
    x = 143,573.69

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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.