Home / 73,203.13-101,022.22-41,374.05

Finding the Fourth Proportional to 73,203.13, 101,022.22 and 41,374.05

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Solution

The fourth proportional to 73,203.13, 101,022.22 and 41,374.05 is: 57,097.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,203.13 : 101,022.22 = 41,374.05 : x
  2. Step 2: Convert to fraction form
    73,203.13/101,022.22 = 41,374.05/x
  3. Step 3: Cross multiply
    73,203.13x = 101,022.22 × 41,374.05
  4. Step 4: Simplify right side
    73,203.13x = 4,179,698,381.39
  5. Step 5: Solve for x
    x = 4,179,698,381.39/73,203.13
  6. Step 6: Final answer
    x = 57,097.26

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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.