Home / 134,658.36-201,163.52-96,896.16

Finding the Fourth Proportional to 134,658.36, 201,163.52 and 96,896.16

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Solution

The fourth proportional to 134,658.36, 201,163.52 and 96,896.16 is: 144,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,658.36 : 201,163.52 = 96,896.16 : x
  2. Step 2: Convert to fraction form
    134,658.36/201,163.52 = 96,896.16/x
  3. Step 3: Cross multiply
    134,658.36x = 201,163.52 × 96,896.16
  4. Step 4: Simplify right side
    134,658.36x = 19,491,972,620.08
  5. Step 5: Solve for x
    x = 19,491,972,620.08/134,658.36
  6. Step 6: Final answer
    x = 144,751.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.