Home / 264,007.32-395,918.82-106,194.84

Finding the Fourth Proportional to 264,007.32, 395,918.82 and 106,194.84

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Solution

The fourth proportional to 264,007.32, 395,918.82 and 106,194.84 is: 159,255.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,007.32 : 395,918.82 = 106,194.84 : x
  2. Step 2: Convert to fraction form
    264,007.32/395,918.82 = 106,194.84/x
  3. Step 3: Cross multiply
    264,007.32x = 395,918.82 × 106,194.84
  4. Step 4: Simplify right side
    264,007.32x = 42,044,535,742.89
  5. Step 5: Solve for x
    x = 42,044,535,742.89/264,007.32
  6. Step 6: Final answer
    x = 159,255.19

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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.