Home / 151,629.54-227,444.30-46,434.84

Finding the Fourth Proportional to 151,629.54, 227,444.30 and 46,434.84

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Solution

The fourth proportional to 151,629.54, 227,444.30 and 46,434.84 is: 69,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,629.54 : 227,444.30 = 46,434.84 : x
  2. Step 2: Convert to fraction form
    151,629.54/227,444.30 = 46,434.84/x
  3. Step 3: Cross multiply
    151,629.54x = 227,444.30 × 46,434.84
  4. Step 4: Simplify right side
    151,629.54x = 10,561,339,447.24
  5. Step 5: Solve for x
    x = 10,561,339,447.24/151,629.54
  6. Step 6: Final answer
    x = 69,652.26

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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.