Home / 69,736.18-96,235.57-37,905.25

Finding the Fourth Proportional to 69,736.18, 96,235.57 and 37,905.25

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Solution

The fourth proportional to 69,736.18, 96,235.57 and 37,905.25 is: 52,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,736.18 : 96,235.57 = 37,905.25 : x
  2. Step 2: Convert to fraction form
    69,736.18/96,235.57 = 37,905.25/x
  3. Step 3: Cross multiply
    69,736.18x = 96,235.57 × 37,905.25
  4. Step 4: Simplify right side
    69,736.18x = 3,647,833,150.22
  5. Step 5: Solve for x
    x = 3,647,833,150.22/69,736.18
  6. Step 6: Final answer
    x = 52,309.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.