Home / 37,142.83-55,728.83-16,351.75

Finding the Fourth Proportional to 37,142.83, 55,728.83 and 16,351.75

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Solution

The fourth proportional to 37,142.83, 55,728.83 and 16,351.75 is: 24,534.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,142.83 : 55,728.83 = 16,351.75 : x
  2. Step 2: Convert to fraction form
    37,142.83/55,728.83 = 16,351.75/x
  3. Step 3: Cross multiply
    37,142.83x = 55,728.83 × 16,351.75
  4. Step 4: Simplify right side
    37,142.83x = 911,263,895.95
  5. Step 5: Solve for x
    x = 911,263,895.95/37,142.83
  6. Step 6: Final answer
    x = 24,534.05

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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.