Home / 227,718.10-341,577.15-69,946.30

Finding the Fourth Proportional to 227,718.10, 341,577.15 and 69,946.30

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Solution

The fourth proportional to 227,718.10, 341,577.15 and 69,946.30 is: 104,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,718.10 : 341,577.15 = 69,946.30 : x
  2. Step 2: Convert to fraction form
    227,718.10/341,577.15 = 69,946.30/x
  3. Step 3: Cross multiply
    227,718.10x = 341,577.15 × 69,946.30
  4. Step 4: Simplify right side
    227,718.10x = 23,892,057,807.05
  5. Step 5: Solve for x
    x = 23,892,057,807.05/227,718.10
  6. Step 6: Final answer
    x = 104,919.45

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Similar ratio
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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.