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Finding the Fourth Proportional to 201,200.22, 301,847.04 and 59,039.70

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Solution

The fourth proportional to 201,200.22, 301,847.04 and 59,039.70 is: 88,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,200.22 : 301,847.04 = 59,039.70 : x
  2. Step 2: Convert to fraction form
    201,200.22/301,847.04 = 59,039.70/x
  3. Step 3: Cross multiply
    201,200.22x = 301,847.04 × 59,039.70
  4. Step 4: Simplify right side
    201,200.22x = 17,820,958,687.49
  5. Step 5: Solve for x
    x = 17,820,958,687.49/201,200.22
  6. Step 6: Final answer
    x = 88,573.26

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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.