Home / 64,633.06-96,993.35-22,513.51

Finding the Fourth Proportional to 64,633.06, 96,993.35 and 22,513.51

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Solution

The fourth proportional to 64,633.06, 96,993.35 and 22,513.51 is: 33,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,633.06 : 96,993.35 = 22,513.51 : x
  2. Step 2: Convert to fraction form
    64,633.06/96,993.35 = 22,513.51/x
  3. Step 3: Cross multiply
    64,633.06x = 96,993.35 × 22,513.51
  4. Step 4: Simplify right side
    64,633.06x = 2,183,660,848.26
  5. Step 5: Solve for x
    x = 2,183,660,848.26/64,633.06
  6. Step 6: Final answer
    x = 33,785.51

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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.