Home / 73,346.40-101,192.04-41,508.36

Finding the Fourth Proportional to 73,346.40, 101,192.04 and 41,508.36

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Solution

The fourth proportional to 73,346.40, 101,192.04 and 41,508.36 is: 57,266.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,346.40 : 101,192.04 = 41,508.36 : x
  2. Step 2: Convert to fraction form
    73,346.40/101,192.04 = 41,508.36/x
  3. Step 3: Cross multiply
    73,346.40x = 101,192.04 × 41,508.36
  4. Step 4: Simplify right side
    73,346.40x = 4,200,315,625.45
  5. Step 5: Solve for x
    x = 4,200,315,625.45/73,346.40
  6. Step 6: Final answer
    x = 57,266.83

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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.