Home / 50,241.64-75,361.68-16,985.06

Finding the Fourth Proportional to 50,241.64, 75,361.68 and 16,985.06

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Solution

The fourth proportional to 50,241.64, 75,361.68 and 16,985.06 is: 25,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,241.64 : 75,361.68 = 16,985.06 : x
  2. Step 2: Convert to fraction form
    50,241.64/75,361.68 = 16,985.06/x
  3. Step 3: Cross multiply
    50,241.64x = 75,361.68 × 16,985.06
  4. Step 4: Simplify right side
    50,241.64x = 1,280,022,887.37
  5. Step 5: Solve for x
    x = 1,280,022,887.37/50,241.64
  6. Step 6: Final answer
    x = 25,477.33

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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.