Home / 49,265.55-73,916.55-15,986.70

Finding the Fourth Proportional to 49,265.55, 73,916.55 and 15,986.70

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Solution

The fourth proportional to 49,265.55, 73,916.55 and 15,986.70 is: 23,985.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,265.55 : 73,916.55 = 15,986.70 : x
  2. Step 2: Convert to fraction form
    49,265.55/73,916.55 = 15,986.70/x
  3. Step 3: Cross multiply
    49,265.55x = 73,916.55 × 15,986.70
  4. Step 4: Simplify right side
    49,265.55x = 1,181,681,709.89
  5. Step 5: Solve for x
    x = 1,181,681,709.89/49,265.55
  6. Step 6: Final answer
    x = 23,985.96

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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.