Home / 43,966.86-60,647.31-35,912.22

Finding the Fourth Proportional to 43,966.86, 60,647.31 and 35,912.22

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Solution

The fourth proportional to 43,966.86, 60,647.31 and 35,912.22 is: 49,536.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,966.86 : 60,647.31 = 35,912.22 : x
  2. Step 2: Convert to fraction form
    43,966.86/60,647.31 = 35,912.22/x
  3. Step 3: Cross multiply
    43,966.86x = 60,647.31 × 35,912.22
  4. Step 4: Simplify right side
    43,966.86x = 2,177,979,539.13
  5. Step 5: Solve for x
    x = 2,177,979,539.13/43,966.86
  6. Step 6: Final answer
    x = 49,536.85

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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.