Home / 73,313.07-101,144.75-41,458.11

Finding the Fourth Proportional to 73,313.07, 101,144.75 and 41,458.11

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Solution

The fourth proportional to 73,313.07, 101,144.75 and 41,458.11 is: 57,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,313.07 : 101,144.75 = 41,458.11 : x
  2. Step 2: Convert to fraction form
    73,313.07/101,144.75 = 41,458.11/x
  3. Step 3: Cross multiply
    73,313.07x = 101,144.75 × 41,458.11
  4. Step 4: Simplify right side
    73,313.07x = 4,193,269,964.13
  5. Step 5: Solve for x
    x = 4,193,269,964.13/73,313.07
  6. Step 6: Final answer
    x = 57,196.76

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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.