Home / 74,669.31-111,997.71-24,733.08

Finding the Fourth Proportional to 74,669.31, 111,997.71 and 24,733.08

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Solution

The fourth proportional to 74,669.31, 111,997.71 and 24,733.08 is: 37,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,669.31 : 111,997.71 = 24,733.08 : x
  2. Step 2: Convert to fraction form
    74,669.31/111,997.71 = 24,733.08/x
  3. Step 3: Cross multiply
    74,669.31x = 111,997.71 × 24,733.08
  4. Step 4: Simplify right side
    74,669.31x = 2,770,048,321.25
  5. Step 5: Solve for x
    x = 2,770,048,321.25/74,669.31
  6. Step 6: Final answer
    x = 37,097.55

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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.