Home / 69,555.44-104,340.83-22,159.50

Finding the Fourth Proportional to 69,555.44, 104,340.83 and 22,159.50

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Solution

The fourth proportional to 69,555.44, 104,340.83 and 22,159.50 is: 33,241.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.44 : 104,340.83 = 22,159.50 : x
  2. Step 2: Convert to fraction form
    69,555.44/104,340.83 = 22,159.50/x
  3. Step 3: Cross multiply
    69,555.44x = 104,340.83 × 22,159.50
  4. Step 4: Simplify right side
    69,555.44x = 2,312,140,622.39
  5. Step 5: Solve for x
    x = 2,312,140,622.39/69,555.44
  6. Step 6: Final answer
    x = 33,241.69

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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.