Home / 63,219.60-94,829.40-33,622.20

Finding the Fourth Proportional to 63,219.60, 94,829.40 and 33,622.20

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Solution

The fourth proportional to 63,219.60, 94,829.40 and 33,622.20 is: 50,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.60 : 94,829.40 = 33,622.20 : x
  2. Step 2: Convert to fraction form
    63,219.60/94,829.40 = 33,622.20/x
  3. Step 3: Cross multiply
    63,219.60x = 94,829.40 × 33,622.20
  4. Step 4: Simplify right side
    63,219.60x = 3,188,373,052.68
  5. Step 5: Solve for x
    x = 3,188,373,052.68/63,219.60
  6. Step 6: Final answer
    x = 50,433.30

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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.