Home / 264,127.41-364,493.67-143,268.39

Finding the Fourth Proportional to 264,127.41, 364,493.67 and 143,268.39

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Solution

The fourth proportional to 264,127.41, 364,493.67 and 143,268.39 is: 197,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,127.41 : 364,493.67 = 143,268.39 : x
  2. Step 2: Convert to fraction form
    264,127.41/364,493.67 = 143,268.39/x
  3. Step 3: Cross multiply
    264,127.41x = 364,493.67 × 143,268.39
  4. Step 4: Simplify right side
    264,127.41x = 52,220,421,266.09
  5. Step 5: Solve for x
    x = 52,220,421,266.09/264,127.41
  6. Step 6: Final answer
    x = 197,709.21

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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.