Home / 65,020.00-97,533.37-20,650.22

Finding the Fourth Proportional to 65,020.00, 97,533.37 and 20,650.22

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Solution

The fourth proportional to 65,020.00, 97,533.37 and 20,650.22 is: 30,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,020.00 : 97,533.37 = 20,650.22 : x
  2. Step 2: Convert to fraction form
    65,020.00/97,533.37 = 20,650.22/x
  3. Step 3: Cross multiply
    65,020.00x = 97,533.37 × 20,650.22
  4. Step 4: Simplify right side
    65,020.00x = 2,014,086,058.44
  5. Step 5: Solve for x
    x = 2,014,086,058.44/65,020.00
  6. Step 6: Final answer
    x = 30,976.41

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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.