Home / 295,236.41-407,622.38-227,133.23

Finding the Fourth Proportional to 295,236.41, 407,622.38 and 227,133.23

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Solution

The fourth proportional to 295,236.41, 407,622.38 and 227,133.23 is: 313,594.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,236.41 : 407,622.38 = 227,133.23 : x
  2. Step 2: Convert to fraction form
    295,236.41/407,622.38 = 227,133.23/x
  3. Step 3: Cross multiply
    295,236.41x = 407,622.38 × 227,133.23
  4. Step 4: Simplify right side
    295,236.41x = 92,584,584,615.91
  5. Step 5: Solve for x
    x = 92,584,584,615.91/295,236.41
  6. Step 6: Final answer
    x = 313,594.74

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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.