Home / 69,093.09-103,640.85-24,751.67

Finding the Fourth Proportional to 69,093.09, 103,640.85 and 24,751.67

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Solution

The fourth proportional to 69,093.09, 103,640.85 and 24,751.67 is: 37,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,093.09 : 103,640.85 = 24,751.67 : x
  2. Step 2: Convert to fraction form
    69,093.09/103,640.85 = 24,751.67/x
  3. Step 3: Cross multiply
    69,093.09x = 103,640.85 × 24,751.67
  4. Step 4: Simplify right side
    69,093.09x = 2,565,283,599.52
  5. Step 5: Solve for x
    x = 2,565,283,599.52/69,093.09
  6. Step 6: Final answer
    x = 37,127.93

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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.