Home / 55,914.48-83,874.42-16,471.98

Finding the Fourth Proportional to 55,914.48, 83,874.42 and 16,471.98

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Solution

The fourth proportional to 55,914.48, 83,874.42 and 16,471.98 is: 24,708.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,914.48 : 83,874.42 = 16,471.98 : x
  2. Step 2: Convert to fraction form
    55,914.48/83,874.42 = 16,471.98/x
  3. Step 3: Cross multiply
    55,914.48x = 83,874.42 × 16,471.98
  4. Step 4: Simplify right side
    55,914.48x = 1,381,577,768.75
  5. Step 5: Solve for x
    x = 1,381,577,768.75/55,914.48
  6. Step 6: Final answer
    x = 24,708.77

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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.