Home / 53,682.96-80,524.44-14,241.72

Finding the Fourth Proportional to 53,682.96, 80,524.44 and 14,241.72

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Solution

The fourth proportional to 53,682.96, 80,524.44 and 14,241.72 is: 21,362.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,682.96 : 80,524.44 = 14,241.72 : x
  2. Step 2: Convert to fraction form
    53,682.96/80,524.44 = 14,241.72/x
  3. Step 3: Cross multiply
    53,682.96x = 80,524.44 × 14,241.72
  4. Step 4: Simplify right side
    53,682.96x = 1,146,806,527.64
  5. Step 5: Solve for x
    x = 1,146,806,527.64/53,682.96
  6. Step 6: Final answer
    x = 21,362.58

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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.