Home / 91,244.84-125,906.00-59,456.79

Finding the Fourth Proportional to 91,244.84, 125,906.00 and 59,456.79

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Solution

The fourth proportional to 91,244.84, 125,906.00 and 59,456.79 is: 82,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,244.84 : 125,906.00 = 59,456.79 : x
  2. Step 2: Convert to fraction form
    91,244.84/125,906.00 = 59,456.79/x
  3. Step 3: Cross multiply
    91,244.84x = 125,906.00 × 59,456.79
  4. Step 4: Simplify right side
    91,244.84x = 7,485,966,304.46
  5. Step 5: Solve for x
    x = 7,485,966,304.46/91,244.84
  6. Step 6: Final answer
    x = 82,042.63

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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.