Home / 151,247.36-226,474.68-106,632.56

Finding the Fourth Proportional to 151,247.36, 226,474.68 and 106,632.56

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Solution

The fourth proportional to 151,247.36, 226,474.68 and 106,632.56 is: 159,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,247.36 : 226,474.68 = 106,632.56 : x
  2. Step 2: Convert to fraction form
    151,247.36/226,474.68 = 106,632.56/x
  3. Step 3: Cross multiply
    151,247.36x = 226,474.68 × 106,632.56
  4. Step 4: Simplify right side
    151,247.36x = 24,149,574,903.58
  5. Step 5: Solve for x
    x = 24,149,574,903.58/151,247.36
  6. Step 6: Final answer
    x = 159,669.40

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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.