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Finding the Fourth Proportional to 50,662.56, 76,026.48 and 27,305.28

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Solution

The fourth proportional to 50,662.56, 76,026.48 and 27,305.28 is: 40,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,662.56 : 76,026.48 = 27,305.28 : x
  2. Step 2: Convert to fraction form
    50,662.56/76,026.48 = 27,305.28/x
  3. Step 3: Cross multiply
    50,662.56x = 76,026.48 × 27,305.28
  4. Step 4: Simplify right side
    50,662.56x = 2,075,924,323.81
  5. Step 5: Solve for x
    x = 2,075,924,323.81/50,662.56
  6. Step 6: Final answer
    x = 40,975.51

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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.