Home / 75,558.32-104,270.67-41,570.27

Finding the Fourth Proportional to 75,558.32, 104,270.67 and 41,570.27

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Solution

The fourth proportional to 75,558.32, 104,270.67 and 41,570.27 is: 57,367.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,558.32 : 104,270.67 = 41,570.27 : x
  2. Step 2: Convert to fraction form
    75,558.32/104,270.67 = 41,570.27/x
  3. Step 3: Cross multiply
    75,558.32x = 104,270.67 × 41,570.27
  4. Step 4: Simplify right side
    75,558.32x = 4,334,559,383.63
  5. Step 5: Solve for x
    x = 4,334,559,383.63/75,558.32
  6. Step 6: Final answer
    x = 57,367.07

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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.