Home / 151,585.32-227,388.78-46,390.62

Finding the Fourth Proportional to 151,585.32, 227,388.78 and 46,390.62

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Solution

The fourth proportional to 151,585.32, 227,388.78 and 46,390.62 is: 69,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,585.32 : 227,388.78 = 46,390.62 : x
  2. Step 2: Convert to fraction form
    151,585.32/227,388.78 = 46,390.62/x
  3. Step 3: Cross multiply
    151,585.32x = 227,388.78 × 46,390.62
  4. Step 4: Simplify right side
    151,585.32x = 10,548,706,485.24
  5. Step 5: Solve for x
    x = 10,548,706,485.24/151,585.32
  6. Step 6: Final answer
    x = 69,589.24

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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.