Home / 75,736.46-104,516.73-43,924.22

Finding the Fourth Proportional to 75,736.46, 104,516.73 and 43,924.22

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Solution

The fourth proportional to 75,736.46, 104,516.73 and 43,924.22 is: 60,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,736.46 : 104,516.73 = 43,924.22 : x
  2. Step 2: Convert to fraction form
    75,736.46/104,516.73 = 43,924.22/x
  3. Step 3: Cross multiply
    75,736.46x = 104,516.73 × 43,924.22
  4. Step 4: Simplify right side
    75,736.46x = 4,590,815,842.20
  5. Step 5: Solve for x
    x = 4,590,815,842.20/75,736.46
  6. Step 6: Final answer
    x = 60,615.66

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1.5x scale

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.