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Finding the Fourth Proportional to 213,477.49, 294,601.11 and 116,684.11

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Solution

The fourth proportional to 213,477.49, 294,601.11 and 116,684.11 is: 161,025.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,477.49 : 294,601.11 = 116,684.11 : x
  2. Step 2: Convert to fraction form
    213,477.49/294,601.11 = 116,684.11/x
  3. Step 3: Cross multiply
    213,477.49x = 294,601.11 × 116,684.11
  4. Step 4: Simplify right side
    213,477.49x = 34,375,268,325.36
  5. Step 5: Solve for x
    x = 34,375,268,325.36/213,477.49
  6. Step 6: Final answer
    x = 161,025.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.