Home / 45,014.50-67,509.24-16,932.34

Finding the Fourth Proportional to 45,014.50, 67,509.24 and 16,932.34

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Solution

The fourth proportional to 45,014.50, 67,509.24 and 16,932.34 is: 25,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,014.50 : 67,509.24 = 16,932.34 : x
  2. Step 2: Convert to fraction form
    45,014.50/67,509.24 = 16,932.34/x
  3. Step 3: Cross multiply
    45,014.50x = 67,509.24 × 16,932.34
  4. Step 4: Simplify right side
    45,014.50x = 1,143,089,404.82
  5. Step 5: Solve for x
    x = 1,143,089,404.82/45,014.50
  6. Step 6: Final answer
    x = 25,393.80

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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.