Home / 264,268.97-364,692.14-143,410.23

Finding the Fourth Proportional to 264,268.97, 364,692.14 and 143,410.23

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Solution

The fourth proportional to 264,268.97, 364,692.14 and 143,410.23 is: 197,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,268.97 : 364,692.14 = 143,410.23 : x
  2. Step 2: Convert to fraction form
    264,268.97/364,692.14 = 143,410.23/x
  3. Step 3: Cross multiply
    264,268.97x = 364,692.14 × 143,410.23
  4. Step 4: Simplify right side
    264,268.97x = 52,300,583,497.33
  5. Step 5: Solve for x
    x = 52,300,583,497.33/264,268.97
  6. Step 6: Final answer
    x = 197,906.64

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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.