Home / 338,527.92-467,157.06-195,284.28

Finding the Fourth Proportional to 338,527.92, 467,157.06 and 195,284.28

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Solution

The fourth proportional to 338,527.92, 467,157.06 and 195,284.28 is: 269,485.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,527.92 : 467,157.06 = 195,284.28 : x
  2. Step 2: Convert to fraction form
    338,527.92/467,157.06 = 195,284.28/x
  3. Step 3: Cross multiply
    338,527.92x = 467,157.06 × 195,284.28
  4. Step 4: Simplify right side
    338,527.92x = 91,228,430,109.02
  5. Step 5: Solve for x
    x = 91,228,430,109.02/338,527.92
  6. Step 6: Final answer
    x = 269,485.69

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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.