Home / 40,205.54-60,315.06-16,833.80

Finding the Fourth Proportional to 40,205.54, 60,315.06 and 16,833.80

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Solution

The fourth proportional to 40,205.54, 60,315.06 and 16,833.80 is: 25,253.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,205.54 : 60,315.06 = 16,833.80 : x
  2. Step 2: Convert to fraction form
    40,205.54/60,315.06 = 16,833.80/x
  3. Step 3: Cross multiply
    40,205.54x = 60,315.06 × 16,833.80
  4. Step 4: Simplify right side
    40,205.54x = 1,015,331,657.03
  5. Step 5: Solve for x
    x = 1,015,331,657.03/40,205.54
  6. Step 6: Final answer
    x = 25,253.53

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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.