Home / 74,475.33-111,650.07-32,323.54

Finding the Fourth Proportional to 74,475.33, 111,650.07 and 32,323.54

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Solution

The fourth proportional to 74,475.33, 111,650.07 and 32,323.54 is: 48,458.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,475.33 : 111,650.07 = 32,323.54 : x
  2. Step 2: Convert to fraction form
    74,475.33/111,650.07 = 32,323.54/x
  3. Step 3: Cross multiply
    74,475.33x = 111,650.07 × 32,323.54
  4. Step 4: Simplify right side
    74,475.33x = 3,608,925,342.03
  5. Step 5: Solve for x
    x = 3,608,925,342.03/74,475.33
  6. Step 6: Final answer
    x = 48,458.00

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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.