Home / 164,466.28-226,957.03-103,245.42

Finding the Fourth Proportional to 164,466.28, 226,957.03 and 103,245.42

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Solution

The fourth proportional to 164,466.28, 226,957.03 and 103,245.42 is: 142,474.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,466.28 : 226,957.03 = 103,245.42 : x
  2. Step 2: Convert to fraction form
    164,466.28/226,957.03 = 103,245.42/x
  3. Step 3: Cross multiply
    164,466.28x = 226,957.03 × 103,245.42
  4. Step 4: Simplify right side
    164,466.28x = 23,432,273,884.30
  5. Step 5: Solve for x
    x = 23,432,273,884.30/164,466.28
  6. Step 6: Final answer
    x = 142,474.64

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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.