Home / 227,942.30-341,913.45-70,219.10

Finding the Fourth Proportional to 227,942.30, 341,913.45 and 70,219.10

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Solution

The fourth proportional to 227,942.30, 341,913.45 and 70,219.10 is: 105,328.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,942.30 : 341,913.45 = 70,219.10 : x
  2. Step 2: Convert to fraction form
    227,942.30/341,913.45 = 70,219.10/x
  3. Step 3: Cross multiply
    227,942.30x = 341,913.45 × 70,219.10
  4. Step 4: Simplify right side
    227,942.30x = 24,008,854,736.90
  5. Step 5: Solve for x
    x = 24,008,854,736.90/227,942.30
  6. Step 6: Final answer
    x = 105,328.65

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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.