Home / 285,247.22-427,240.14-195,076.24

Finding the Fourth Proportional to 285,247.22, 427,240.14 and 195,076.24

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Solution

The fourth proportional to 285,247.22, 427,240.14 and 195,076.24 is: 292,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    285,247.22 : 427,240.14 = 195,076.24 : x
  2. Step 2: Convert to fraction form
    285,247.22/427,240.14 = 195,076.24/x
  3. Step 3: Cross multiply
    285,247.22x = 427,240.14 × 195,076.24
  4. Step 4: Simplify right side
    285,247.22x = 83,344,400,088.27
  5. Step 5: Solve for x
    x = 83,344,400,088.27/285,247.22
  6. Step 6: Final answer
    x = 292,183.04

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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.