Home / 69,600.73-96,090.26-45,768.50

Finding the Fourth Proportional to 69,600.73, 96,090.26 and 45,768.50

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Solution

The fourth proportional to 69,600.73, 96,090.26 and 45,768.50 is: 63,187.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.73 : 96,090.26 = 45,768.50 : x
  2. Step 2: Convert to fraction form
    69,600.73/96,090.26 = 45,768.50/x
  3. Step 3: Cross multiply
    69,600.73x = 96,090.26 × 45,768.50
  4. Step 4: Simplify right side
    69,600.73x = 4,397,907,076.19
  5. Step 5: Solve for x
    x = 4,397,907,076.19/69,600.73
  6. Step 6: Final answer
    x = 63,187.66

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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.