Home / 71,927.96-107,887.48-22,004.15

Finding the Fourth Proportional to 71,927.96, 107,887.48 and 22,004.15

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Solution

The fourth proportional to 71,927.96, 107,887.48 and 22,004.15 is: 33,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,927.96 : 107,887.48 = 22,004.15 : x
  2. Step 2: Convert to fraction form
    71,927.96/107,887.48 = 22,004.15/x
  3. Step 3: Cross multiply
    71,927.96x = 107,887.48 × 22,004.15
  4. Step 4: Simplify right side
    71,927.96x = 2,373,971,698.59
  5. Step 5: Solve for x
    x = 2,373,971,698.59/71,927.96
  6. Step 6: Final answer
    x = 33,004.85

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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.