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Finding the Fourth Proportional to 227,506.78, 341,325.78 and 94,362.22

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Solution

The fourth proportional to 227,506.78, 341,325.78 and 94,362.22 is: 141,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,506.78 : 341,325.78 = 94,362.22 : x
  2. Step 2: Convert to fraction form
    227,506.78/341,325.78 = 94,362.22/x
  3. Step 3: Cross multiply
    227,506.78x = 341,325.78 × 94,362.22
  4. Step 4: Simplify right side
    227,506.78x = 32,208,258,344.03
  5. Step 5: Solve for x
    x = 32,208,258,344.03/227,506.78
  6. Step 6: Final answer
    x = 141,570.54

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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.