Home / 69,039.63-103,560.39-24,669.03

Finding the Fourth Proportional to 69,039.63, 103,560.39 and 24,669.03

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Solution

The fourth proportional to 69,039.63, 103,560.39 and 24,669.03 is: 37,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,039.63 : 103,560.39 = 24,669.03 : x
  2. Step 2: Convert to fraction form
    69,039.63/103,560.39 = 24,669.03/x
  3. Step 3: Cross multiply
    69,039.63x = 103,560.39 × 24,669.03
  4. Step 4: Simplify right side
    69,039.63x = 2,554,734,367.72
  5. Step 5: Solve for x
    x = 2,554,734,367.72/69,039.63
  6. Step 6: Final answer
    x = 37,003.88

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1.5x scale

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.