Home / 344,823.07-475,848.37-199,634.97

Finding the Fourth Proportional to 344,823.07, 475,848.37 and 199,634.97

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Solution

The fourth proportional to 344,823.07, 475,848.37 and 199,634.97 is: 275,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,823.07 : 475,848.37 = 199,634.97 : x
  2. Step 2: Convert to fraction form
    344,823.07/475,848.37 = 199,634.97/x
  3. Step 3: Cross multiply
    344,823.07x = 475,848.37 × 199,634.97
  4. Step 4: Simplify right side
    344,823.07x = 94,995,975,069.50
  5. Step 5: Solve for x
    x = 94,995,975,069.50/344,823.07
  6. Step 6: Final answer
    x = 275,491.94

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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.