Home / 69,611.23-104,416.73-25,237.91

Finding the Fourth Proportional to 69,611.23, 104,416.73 and 25,237.91

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Solution

The fourth proportional to 69,611.23, 104,416.73 and 25,237.91 is: 37,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,611.23 : 104,416.73 = 25,237.91 : x
  2. Step 2: Convert to fraction form
    69,611.23/104,416.73 = 25,237.91/x
  3. Step 3: Cross multiply
    69,611.23x = 104,416.73 × 25,237.91
  4. Step 4: Simplify right side
    69,611.23x = 2,635,260,263.73
  5. Step 5: Solve for x
    x = 2,635,260,263.73/69,611.23
  6. Step 6: Final answer
    x = 37,856.83

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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.