Home / 104,192.21-156,309.91-41,867.57

Finding the Fourth Proportional to 104,192.21, 156,309.91 and 41,867.57

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Solution

The fourth proportional to 104,192.21, 156,309.91 and 41,867.57 is: 62,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,192.21 : 156,309.91 = 41,867.57 : x
  2. Step 2: Convert to fraction form
    104,192.21/156,309.91 = 41,867.57/x
  3. Step 3: Cross multiply
    104,192.21x = 156,309.91 × 41,867.57
  4. Step 4: Simplify right side
    104,192.21x = 6,544,316,098.62
  5. Step 5: Solve for x
    x = 6,544,316,098.62/104,192.21
  6. Step 6: Final answer
    x = 62,810.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.