Home / 91,266.36-125,912.94-59,462.52

Finding the Fourth Proportional to 91,266.36, 125,912.94 and 59,462.52

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Solution

The fourth proportional to 91,266.36, 125,912.94 and 59,462.52 is: 82,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,266.36 : 125,912.94 = 59,462.52 : x
  2. Step 2: Convert to fraction form
    91,266.36/125,912.94 = 59,462.52/x
  3. Step 3: Cross multiply
    91,266.36x = 125,912.94 × 59,462.52
  4. Step 4: Simplify right side
    91,266.36x = 7,487,100,713.01
  5. Step 5: Solve for x
    x = 7,487,100,713.01/91,266.36
  6. Step 6: Final answer
    x = 82,035.71

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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.