Home / 55,528.50-83,273.27-15,536.75

Finding the Fourth Proportional to 55,528.50, 83,273.27 and 15,536.75

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Solution

The fourth proportional to 55,528.50, 83,273.27 and 15,536.75 is: 23,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,528.50 : 83,273.27 = 15,536.75 : x
  2. Step 2: Convert to fraction form
    55,528.50/83,273.27 = 15,536.75/x
  3. Step 3: Cross multiply
    55,528.50x = 83,273.27 × 15,536.75
  4. Step 4: Simplify right side
    55,528.50x = 1,293,795,614.71
  5. Step 5: Solve for x
    x = 1,293,795,614.71/55,528.50
  6. Step 6: Final answer
    x = 23,299.67

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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.