Home / 91,060.93-125,664.82-50,777.41

Finding the Fourth Proportional to 91,060.93, 125,664.82 and 50,777.41

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Solution

The fourth proportional to 91,060.93, 125,664.82 and 50,777.41 is: 70,073.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,060.93 : 125,664.82 = 50,777.41 : x
  2. Step 2: Convert to fraction form
    91,060.93/125,664.82 = 50,777.41/x
  3. Step 3: Cross multiply
    91,060.93x = 125,664.82 × 50,777.41
  4. Step 4: Simplify right side
    91,060.93x = 6,380,933,528.80
  5. Step 5: Solve for x
    x = 6,380,933,528.80/91,060.93
  6. Step 6: Final answer
    x = 70,073.23

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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.