Home / 151,504.78-227,257.17-46,323.75

Finding the Fourth Proportional to 151,504.78, 227,257.17 and 46,323.75

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Solution

The fourth proportional to 151,504.78, 227,257.17 and 46,323.75 is: 69,485.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,504.78 : 227,257.17 = 46,323.75 : x
  2. Step 2: Convert to fraction form
    151,504.78/227,257.17 = 46,323.75/x
  3. Step 3: Cross multiply
    151,504.78x = 227,257.17 × 46,323.75
  4. Step 4: Simplify right side
    151,504.78x = 10,527,404,328.79
  5. Step 5: Solve for x
    x = 10,527,404,328.79/151,504.78
  6. Step 6: Final answer
    x = 69,485.63

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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.