Home / 62,687.28-94,022.28-23,238.94

Finding the Fourth Proportional to 62,687.28, 94,022.28 and 23,238.94

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Solution

The fourth proportional to 62,687.28, 94,022.28 and 23,238.94 is: 34,855.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,687.28 : 94,022.28 = 23,238.94 : x
  2. Step 2: Convert to fraction form
    62,687.28/94,022.28 = 23,238.94/x
  3. Step 3: Cross multiply
    62,687.28x = 94,022.28 × 23,238.94
  4. Step 4: Simplify right side
    62,687.28x = 2,184,978,123.58
  5. Step 5: Solve for x
    x = 2,184,978,123.58/62,687.28
  6. Step 6: Final answer
    x = 34,855.21

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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.