Home / 263,071.24-394,509.42-94,546.18

Finding the Fourth Proportional to 263,071.24, 394,509.42 and 94,546.18

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Solution

The fourth proportional to 263,071.24, 394,509.42 and 94,546.18 is: 141,784.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,071.24 : 394,509.42 = 94,546.18 : x
  2. Step 2: Convert to fraction form
    263,071.24/394,509.42 = 94,546.18/x
  3. Step 3: Cross multiply
    263,071.24x = 394,509.42 × 94,546.18
  4. Step 4: Simplify right side
    263,071.24x = 37,299,358,635.02
  5. Step 5: Solve for x
    x = 37,299,358,635.02/263,071.24
  6. Step 6: Final answer
    x = 141,784.25

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1.5x scale

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.