Home / 55,788.98-83,684.14-16,346.89

Finding the Fourth Proportional to 55,788.98, 83,684.14 and 16,346.89

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Solution

The fourth proportional to 55,788.98, 83,684.14 and 16,346.89 is: 24,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,788.98 : 83,684.14 = 16,346.89 : x
  2. Step 2: Convert to fraction form
    55,788.98/83,684.14 = 16,346.89/x
  3. Step 3: Cross multiply
    55,788.98x = 83,684.14 × 16,346.89
  4. Step 4: Simplify right side
    55,788.98x = 1,367,975,012.90
  5. Step 5: Solve for x
    x = 1,367,975,012.90/55,788.98
  6. Step 6: Final answer
    x = 24,520.53

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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.