Home / 62,276.84-93,344.47-54,765.75

Finding the Fourth Proportional to 62,276.84, 93,344.47 and 54,765.75

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Solution

The fourth proportional to 62,276.84, 93,344.47 and 54,765.75 is: 82,086.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276.84 : 93,344.47 = 54,765.75 : x
  2. Step 2: Convert to fraction form
    62,276.84/93,344.47 = 54,765.75/x
  3. Step 3: Cross multiply
    62,276.84x = 93,344.47 × 54,765.75
  4. Step 4: Simplify right side
    62,276.84x = 5,112,079,634.07
  5. Step 5: Solve for x
    x = 5,112,079,634.07/62,276.84
  6. Step 6: Final answer
    x = 82,086.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.