Home / 84,914.06-117,151.52-50,933.54

Finding the Fourth Proportional to 84,914.06, 117,151.52 and 50,933.54

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Solution

The fourth proportional to 84,914.06, 117,151.52 and 50,933.54 is: 70,270.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,914.06 : 117,151.52 = 50,933.54 : x
  2. Step 2: Convert to fraction form
    84,914.06/117,151.52 = 50,933.54/x
  3. Step 3: Cross multiply
    84,914.06x = 117,151.52 × 50,933.54
  4. Step 4: Simplify right side
    84,914.06x = 5,966,941,629.98
  5. Step 5: Solve for x
    x = 5,966,941,629.98/84,914.06
  6. Step 6: Final answer
    x = 70,270.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.