Home / 69,555.06-104,352.08-22,840.74

Finding the Fourth Proportional to 69,555.06, 104,352.08 and 22,840.74

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Solution

The fourth proportional to 69,555.06, 104,352.08 and 22,840.74 is: 34,267.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.06 : 104,352.08 = 22,840.74 : x
  2. Step 2: Convert to fraction form
    69,555.06/104,352.08 = 22,840.74/x
  3. Step 3: Cross multiply
    69,555.06x = 104,352.08 × 22,840.74
  4. Step 4: Simplify right side
    69,555.06x = 2,383,478,613.54
  5. Step 5: Solve for x
    x = 2,383,478,613.54/69,555.06
  6. Step 6: Final answer
    x = 34,267.51

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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.