Home / 69,083.05-103,609.59-24,712.87

Finding the Fourth Proportional to 69,083.05, 103,609.59 and 24,712.87

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Solution

The fourth proportional to 69,083.05, 103,609.59 and 24,712.87 is: 37,063.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,083.05 : 103,609.59 = 24,712.87 : x
  2. Step 2: Convert to fraction form
    69,083.05/103,609.59 = 24,712.87/x
  3. Step 3: Cross multiply
    69,083.05x = 103,609.59 × 24,712.87
  4. Step 4: Simplify right side
    69,083.05x = 2,560,490,328.42
  5. Step 5: Solve for x
    x = 2,560,490,328.42/69,083.05
  6. Step 6: Final answer
    x = 37,063.94

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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.