Home / 294,272.58-441,412.94-83,910.49

Finding the Fourth Proportional to 294,272.58, 441,412.94 and 83,910.49

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Solution

The fourth proportional to 294,272.58, 441,412.94 and 83,910.49 is: 125,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,272.58 : 441,412.94 = 83,910.49 : x
  2. Step 2: Convert to fraction form
    294,272.58/441,412.94 = 83,910.49/x
  3. Step 3: Cross multiply
    294,272.58x = 441,412.94 × 83,910.49
  4. Step 4: Simplify right side
    294,272.58x = 37,039,176,087.74
  5. Step 5: Solve for x
    x = 37,039,176,087.74/294,272.58
  6. Step 6: Final answer
    x = 125,866.90

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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.