Home / 69,760.71-104,657.45-23,013.59

Finding the Fourth Proportional to 69,760.71, 104,657.45 and 23,013.59

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Solution

The fourth proportional to 69,760.71, 104,657.45 and 23,013.59 is: 34,525.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,760.71 : 104,657.45 = 23,013.59 : x
  2. Step 2: Convert to fraction form
    69,760.71/104,657.45 = 23,013.59/x
  3. Step 3: Cross multiply
    69,760.71x = 104,657.45 × 23,013.59
  4. Step 4: Simplify right side
    69,760.71x = 2,408,543,006.39
  5. Step 5: Solve for x
    x = 2,408,543,006.39/69,760.71
  6. Step 6: Final answer
    x = 34,525.78

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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.