Home / 43,241.42-64,735.76-39,090.98

Finding the Fourth Proportional to 43,241.42, 64,735.76 and 39,090.98

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Solution

The fourth proportional to 43,241.42, 64,735.76 and 39,090.98 is: 58,522.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,241.42 : 64,735.76 = 39,090.98 : x
  2. Step 2: Convert to fraction form
    43,241.42/64,735.76 = 39,090.98/x
  3. Step 3: Cross multiply
    43,241.42x = 64,735.76 × 39,090.98
  4. Step 4: Simplify right side
    43,241.42x = 2,530,584,299.44
  5. Step 5: Solve for x
    x = 2,530,584,299.44/43,241.42
  6. Step 6: Final answer
    x = 58,522.23

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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.