Home / 64,235.30-96,329.00-22,103.60

Finding the Fourth Proportional to 64,235.30, 96,329.00 and 22,103.60

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Solution

The fourth proportional to 64,235.30, 96,329.00 and 22,103.60 is: 33,147.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,235.30 : 96,329.00 = 22,103.60 : x
  2. Step 2: Convert to fraction form
    64,235.30/96,329.00 = 22,103.60/x
  3. Step 3: Cross multiply
    64,235.30x = 96,329.00 × 22,103.60
  4. Step 4: Simplify right side
    64,235.30x = 2,129,217,258.01
  5. Step 5: Solve for x
    x = 2,129,217,258.01/64,235.30
  6. Step 6: Final answer
    x = 33,147.15

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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.