Home / 55,722.27-83,583.81-16,306.86

Finding the Fourth Proportional to 55,722.27, 83,583.81 and 16,306.86

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Solution

The fourth proportional to 55,722.27, 83,583.81 and 16,306.86 is: 24,460.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,722.27 : 83,583.81 = 16,306.86 : x
  2. Step 2: Convert to fraction form
    55,722.27/83,583.81 = 16,306.86/x
  3. Step 3: Cross multiply
    55,722.27x = 83,583.81 × 16,306.86
  4. Step 4: Simplify right side
    55,722.27x = 1,362,989,487.94
  5. Step 5: Solve for x
    x = 1,362,989,487.94/55,722.27
  6. Step 6: Final answer
    x = 24,460.41

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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.