Home / 344,050.39-474,786.25-193,146.31

Finding the Fourth Proportional to 344,050.39, 474,786.25 and 193,146.31

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Solution

The fourth proportional to 344,050.39, 474,786.25 and 193,146.31 is: 266,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,050.39 : 474,786.25 = 193,146.31 : x
  2. Step 2: Convert to fraction form
    344,050.39/474,786.25 = 193,146.31/x
  3. Step 3: Cross multiply
    344,050.39x = 474,786.25 × 193,146.31
  4. Step 4: Simplify right side
    344,050.39x = 91,703,212,226.24
  5. Step 5: Solve for x
    x = 91,703,212,226.24/344,050.39
  6. Step 6: Final answer
    x = 266,540.06

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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.