Home / 73,230.63-101,057.18-41,398.41

Finding the Fourth Proportional to 73,230.63, 101,057.18 and 41,398.41

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Solution

The fourth proportional to 73,230.63, 101,057.18 and 41,398.41 is: 57,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,230.63 : 101,057.18 = 41,398.41 : x
  2. Step 2: Convert to fraction form
    73,230.63/101,057.18 = 41,398.41/x
  3. Step 3: Cross multiply
    73,230.63x = 101,057.18 × 41,398.41
  4. Step 4: Simplify right side
    73,230.63x = 4,183,606,364.09
  5. Step 5: Solve for x
    x = 4,183,606,364.09/73,230.63
  6. Step 6: Final answer
    x = 57,129.19

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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.