Home / 55,684.02-83,517.93-16,230.54

Finding the Fourth Proportional to 55,684.02, 83,517.93 and 16,230.54

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Solution

The fourth proportional to 55,684.02, 83,517.93 and 16,230.54 is: 24,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,684.02 : 83,517.93 = 16,230.54 : x
  2. Step 2: Convert to fraction form
    55,684.02/83,517.93 = 16,230.54/x
  3. Step 3: Cross multiply
    55,684.02x = 83,517.93 × 16,230.54
  4. Step 4: Simplify right side
    55,684.02x = 1,355,541,103.58
  5. Step 5: Solve for x
    x = 1,355,541,103.58/55,684.02
  6. Step 6: Final answer
    x = 24,343.45

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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.