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Finding the Fourth Proportional to 167,246.77, 250,860.44 and 122,313.64

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Solution

The fourth proportional to 167,246.77, 250,860.44 and 122,313.64 is: 183,463.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,246.77 : 250,860.44 = 122,313.64 : x
  2. Step 2: Convert to fraction form
    167,246.77/250,860.44 = 122,313.64/x
  3. Step 3: Cross multiply
    167,246.77x = 250,860.44 × 122,313.64
  4. Step 4: Simplify right side
    167,246.77x = 30,683,652,936.83
  5. Step 5: Solve for x
    x = 30,683,652,936.83/167,246.77
  6. Step 6: Final answer
    x = 183,463.35

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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.