Home / 151,150.44-226,725.64-45,969.50

Finding the Fourth Proportional to 151,150.44, 226,725.64 and 45,969.50

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Solution

The fourth proportional to 151,150.44, 226,725.64 and 45,969.50 is: 68,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,150.44 : 226,725.64 = 45,969.50 : x
  2. Step 2: Convert to fraction form
    151,150.44/226,725.64 = 45,969.50/x
  3. Step 3: Cross multiply
    151,150.44x = 226,725.64 × 45,969.50
  4. Step 4: Simplify right side
    151,150.44x = 10,422,464,307.98
  5. Step 5: Solve for x
    x = 10,422,464,307.98/151,150.44
  6. Step 6: Final answer
    x = 68,954.24

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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.