Home / 55,683.27-83,516.81-16,229.79

Finding the Fourth Proportional to 55,683.27, 83,516.81 and 16,229.79

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Solution

The fourth proportional to 55,683.27, 83,516.81 and 16,229.79 is: 24,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,683.27 : 83,516.81 = 16,229.79 : x
  2. Step 2: Convert to fraction form
    55,683.27/83,516.81 = 16,229.79/x
  3. Step 3: Cross multiply
    55,683.27x = 83,516.81 × 16,229.79
  4. Step 4: Simplify right side
    55,683.27x = 1,355,460,206.62
  5. Step 5: Solve for x
    x = 1,355,460,206.62/55,683.27
  6. Step 6: Final answer
    x = 24,342.32

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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.