Home / 69,533.95-104,309.03-25,181.59

Finding the Fourth Proportional to 69,533.95, 104,309.03 and 25,181.59

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Solution

The fourth proportional to 69,533.95, 104,309.03 and 25,181.59 is: 37,775.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,533.95 : 104,309.03 = 25,181.59 : x
  2. Step 2: Convert to fraction form
    69,533.95/104,309.03 = 25,181.59/x
  3. Step 3: Cross multiply
    69,533.95x = 104,309.03 × 25,181.59
  4. Step 4: Simplify right side
    69,533.95x = 2,626,667,226.76
  5. Step 5: Solve for x
    x = 2,626,667,226.76/69,533.95
  6. Step 6: Final answer
    x = 37,775.32

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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.