Home / 50,954.00-76,361.48-19,347.12

Finding the Fourth Proportional to 50,954.00, 76,361.48 and 19,347.12

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Solution

The fourth proportional to 50,954.00, 76,361.48 and 19,347.12 is: 28,994.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,954.00 : 76,361.48 = 19,347.12 : x
  2. Step 2: Convert to fraction form
    50,954.00/76,361.48 = 19,347.12/x
  3. Step 3: Cross multiply
    50,954.00x = 76,361.48 × 19,347.12
  4. Step 4: Simplify right side
    50,954.00x = 1,477,374,620.20
  5. Step 5: Solve for x
    x = 1,477,374,620.20/50,954.00
  6. Step 6: Final answer
    x = 28,994.28

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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.