Home / 448,867.12-673,392.48-182,625.52

Finding the Fourth Proportional to 448,867.12, 673,392.48 and 182,625.52

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Solution

The fourth proportional to 448,867.12, 673,392.48 and 182,625.52 is: 273,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,867.12 : 673,392.48 = 182,625.52 : x
  2. Step 2: Convert to fraction form
    448,867.12/673,392.48 = 182,625.52/x
  3. Step 3: Cross multiply
    448,867.12x = 673,392.48 × 182,625.52
  4. Step 4: Simplify right side
    448,867.12x = 122,978,651,824.09
  5. Step 5: Solve for x
    x = 122,978,651,824.09/448,867.12
  6. Step 6: Final answer
    x = 273,975.63

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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.