Home / 344,910.02-475,975.44-194,007.02

Finding the Fourth Proportional to 344,910.02, 475,975.44 and 194,007.02

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Solution

The fourth proportional to 344,910.02, 475,975.44 and 194,007.02 is: 267,729.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,910.02 : 475,975.44 = 194,007.02 : x
  2. Step 2: Convert to fraction form
    344,910.02/475,975.44 = 194,007.02/x
  3. Step 3: Cross multiply
    344,910.02x = 475,975.44 × 194,007.02
  4. Step 4: Simplify right side
    344,910.02x = 92,342,574,327.71
  5. Step 5: Solve for x
    x = 92,342,574,327.71/344,910.02
  6. Step 6: Final answer
    x = 267,729.47

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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.