Home / 246,413.30-369,783.96-134,121.78

Finding the Fourth Proportional to 246,413.30, 369,783.96 and 134,121.78

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Solution

The fourth proportional to 246,413.30, 369,783.96 and 134,121.78 is: 201,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,413.30 : 369,783.96 = 134,121.78 : x
  2. Step 2: Convert to fraction form
    246,413.30/369,783.96 = 134,121.78/x
  3. Step 3: Cross multiply
    246,413.30x = 369,783.96 × 134,121.78
  4. Step 4: Simplify right side
    246,413.30x = 49,596,082,930.65
  5. Step 5: Solve for x
    x = 49,596,082,930.65/246,413.30
  6. Step 6: Final answer
    x = 201,271.94

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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.