Home / 55,848.69-83,791.26-16,406.15

Finding the Fourth Proportional to 55,848.69, 83,791.26 and 16,406.15

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Solution

The fourth proportional to 55,848.69, 83,791.26 and 16,406.15 is: 24,614.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,848.69 : 83,791.26 = 16,406.15 : x
  2. Step 2: Convert to fraction form
    55,848.69/83,791.26 = 16,406.15/x
  3. Step 3: Cross multiply
    55,848.69x = 83,791.26 × 16,406.15
  4. Step 4: Simplify right side
    55,848.69x = 1,374,691,561.29
  5. Step 5: Solve for x
    x = 1,374,691,561.29/55,848.69
  6. Step 6: Final answer
    x = 24,614.57

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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.