Home / 59,395.14-81,945.19-35,188.54

Finding the Fourth Proportional to 59,395.14, 81,945.19 and 35,188.54

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Solution

The fourth proportional to 59,395.14, 81,945.19 and 35,188.54 is: 48,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,395.14 : 81,945.19 = 35,188.54 : x
  2. Step 2: Convert to fraction form
    59,395.14/81,945.19 = 35,188.54/x
  3. Step 3: Cross multiply
    59,395.14x = 81,945.19 × 35,188.54
  4. Step 4: Simplify right side
    59,395.14x = 2,883,531,596.12
  5. Step 5: Solve for x
    x = 2,883,531,596.12/59,395.14
  6. Step 6: Final answer
    x = 48,548.28

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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.