Home / 73,148.56-100,953.22-41,319.51

Finding the Fourth Proportional to 73,148.56, 100,953.22 and 41,319.51

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Solution

The fourth proportional to 73,148.56, 100,953.22 and 41,319.51 is: 57,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,148.56 : 100,953.22 = 41,319.51 : x
  2. Step 2: Convert to fraction form
    73,148.56/100,953.22 = 41,319.51/x
  3. Step 3: Cross multiply
    73,148.56x = 100,953.22 × 41,319.51
  4. Step 4: Simplify right side
    73,148.56x = 4,171,337,178.92
  5. Step 5: Solve for x
    x = 4,171,337,178.92/73,148.56
  6. Step 6: Final answer
    x = 57,025.56

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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.