Home / 47,690.56-71,548.80-16,528.24

Finding the Fourth Proportional to 47,690.56, 71,548.80 and 16,528.24

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Solution

The fourth proportional to 47,690.56, 71,548.80 and 16,528.24 is: 24,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,690.56 : 71,548.80 = 16,528.24 : x
  2. Step 2: Convert to fraction form
    47,690.56/71,548.80 = 16,528.24/x
  3. Step 3: Cross multiply
    47,690.56x = 71,548.80 × 16,528.24
  4. Step 4: Simplify right side
    47,690.56x = 1,182,575,738.11
  5. Step 5: Solve for x
    x = 1,182,575,738.11/47,690.56
  6. Step 6: Final answer
    x = 24,796.85

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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.