Home / 227,616.10-341,440.35-69,844.30

Finding the Fourth Proportional to 227,616.10, 341,440.35 and 69,844.30

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Solution

The fourth proportional to 227,616.10, 341,440.35 and 69,844.30 is: 104,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,616.10 : 341,440.35 = 69,844.30 : x
  2. Step 2: Convert to fraction form
    227,616.10/341,440.35 = 69,844.30/x
  3. Step 3: Cross multiply
    227,616.10x = 341,440.35 × 69,844.30
  4. Step 4: Simplify right side
    227,616.10x = 23,847,662,237.51
  5. Step 5: Solve for x
    x = 23,847,662,237.51/227,616.10
  6. Step 6: Final answer
    x = 104,771.42

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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.