Home / 264,272.54-364,697.06-143,413.79

Finding the Fourth Proportional to 264,272.54, 364,697.06 and 143,413.79

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Solution

The fourth proportional to 264,272.54, 364,697.06 and 143,413.79 is: 197,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,272.54 : 364,697.06 = 143,413.79 : x
  2. Step 2: Convert to fraction form
    264,272.54/364,697.06 = 143,413.79/x
  3. Step 3: Cross multiply
    264,272.54x = 364,697.06 × 143,413.79
  4. Step 4: Simplify right side
    264,272.54x = 52,302,585,035.90
  5. Step 5: Solve for x
    x = 52,302,585,035.90/264,272.54
  6. Step 6: Final answer
    x = 197,911.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.