Home / 69,583.37-96,025.03-39,368.07

Finding the Fourth Proportional to 69,583.37, 96,025.03 and 39,368.07

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Solution

The fourth proportional to 69,583.37, 96,025.03 and 39,368.07 is: 54,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,583.37 : 96,025.03 = 39,368.07 : x
  2. Step 2: Convert to fraction form
    69,583.37/96,025.03 = 39,368.07/x
  3. Step 3: Cross multiply
    69,583.37x = 96,025.03 × 39,368.07
  4. Step 4: Simplify right side
    69,583.37x = 3,780,320,004.37
  5. Step 5: Solve for x
    x = 3,780,320,004.37/69,583.37
  6. Step 6: Final answer
    x = 54,327.93

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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.