Home / 74,525.61-111,601.46-44,521.33

Finding the Fourth Proportional to 74,525.61, 111,601.46 and 44,521.33

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Solution

The fourth proportional to 74,525.61, 111,601.46 and 44,521.33 is: 66,670.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,525.61 : 111,601.46 = 44,521.33 : x
  2. Step 2: Convert to fraction form
    74,525.61/111,601.46 = 44,521.33/x
  3. Step 3: Cross multiply
    74,525.61x = 111,601.46 × 44,521.33
  4. Step 4: Simplify right side
    74,525.61x = 4,968,645,429.14
  5. Step 5: Solve for x
    x = 4,968,645,429.14/74,525.61
  6. Step 6: Final answer
    x = 66,670.31

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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.