Home / 264,269.22-364,692.49-143,410.48

Finding the Fourth Proportional to 264,269.22, 364,692.49 and 143,410.48

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Solution

The fourth proportional to 264,269.22, 364,692.49 and 143,410.48 is: 197,906.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,269.22 : 364,692.49 = 143,410.48 : x
  2. Step 2: Convert to fraction form
    264,269.22/364,692.49 = 143,410.48/x
  3. Step 3: Cross multiply
    264,269.22x = 364,692.49 × 143,410.48
  4. Step 4: Simplify right side
    264,269.22x = 52,300,724,326.24
  5. Step 5: Solve for x
    x = 52,300,724,326.24/264,269.22
  6. Step 6: Final answer
    x = 197,906.98

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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.