Home / 55,713.80-83,562.60-16,266.80

Finding the Fourth Proportional to 55,713.80, 83,562.60 and 16,266.80

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Solution

The fourth proportional to 55,713.80, 83,562.60 and 16,266.80 is: 24,397.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,713.80 : 83,562.60 = 16,266.80 : x
  2. Step 2: Convert to fraction form
    55,713.80/83,562.60 = 16,266.80/x
  3. Step 3: Cross multiply
    55,713.80x = 83,562.60 × 16,266.80
  4. Step 4: Simplify right side
    55,713.80x = 1,359,296,101.68
  5. Step 5: Solve for x
    x = 1,359,296,101.68/55,713.80
  6. Step 6: Final answer
    x = 24,397.84

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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.