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Finding the Fourth Proportional to 167,236.77, 250,845.39 and 122,303.64

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Solution

The fourth proportional to 167,236.77, 250,845.39 and 122,303.64 is: 183,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,236.77 : 250,845.39 = 122,303.64 : x
  2. Step 2: Convert to fraction form
    167,236.77/250,845.39 = 122,303.64/x
  3. Step 3: Cross multiply
    167,236.77x = 250,845.39 × 122,303.64
  4. Step 4: Simplify right side
    167,236.77x = 30,679,304,274.22
  5. Step 5: Solve for x
    x = 30,679,304,274.22/167,236.77
  6. Step 6: Final answer
    x = 183,448.32

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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.