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Finding the Fourth Proportional to 69,010.74, 103,525.96 and 24,628.14

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Solution

The fourth proportional to 69,010.74, 103,525.96 and 24,628.14 is: 36,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,010.74 : 103,525.96 = 24,628.14 : x
  2. Step 2: Convert to fraction form
    69,010.74/103,525.96 = 24,628.14/x
  3. Step 3: Cross multiply
    69,010.74x = 103,525.96 × 24,628.14
  4. Step 4: Simplify right side
    69,010.74x = 2,549,651,836.51
  5. Step 5: Solve for x
    x = 2,549,651,836.51/69,010.74
  6. Step 6: Final answer
    x = 36,945.73

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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.