Home / 43,105.37-64,652.58-32,028.21

Finding the Fourth Proportional to 43,105.37, 64,652.58 and 32,028.21

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Solution

The fourth proportional to 43,105.37, 64,652.58 and 32,028.21 is: 48,038.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,105.37 : 64,652.58 = 32,028.21 : x
  2. Step 2: Convert to fraction form
    43,105.37/64,652.58 = 32,028.21/x
  3. Step 3: Cross multiply
    43,105.37x = 64,652.58 × 32,028.21
  4. Step 4: Simplify right side
    43,105.37x = 2,070,706,409.28
  5. Step 5: Solve for x
    x = 2,070,706,409.28/43,105.37
  6. Step 6: Final answer
    x = 48,038.25

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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.