Home / 151,856.90-227,785.35-46,662.20

Finding the Fourth Proportional to 151,856.90, 227,785.35 and 46,662.20

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Solution

The fourth proportional to 151,856.90, 227,785.35 and 46,662.20 is: 69,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,856.90 : 227,785.35 = 46,662.20 : x
  2. Step 2: Convert to fraction form
    151,856.90/227,785.35 = 46,662.20/x
  3. Step 3: Cross multiply
    151,856.90x = 227,785.35 × 46,662.20
  4. Step 4: Simplify right side
    151,856.90x = 10,628,965,558.77
  5. Step 5: Solve for x
    x = 10,628,965,558.77/151,856.90
  6. Step 6: Final answer
    x = 69,993.30

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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.