Home / 94,268.88-141,325.56-38,826

Finding the Fourth Proportional to 94,268.88, 141,325.56 and 38,826

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Solution

The fourth proportional to 94,268.88, 141,325.56 and 38,826 is: 58,206.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,268.88 : 141,325.56 = 38,826 : x
  2. Step 2: Convert to fraction form
    94,268.88/141,325.56 = 38,826/x
  3. Step 3: Cross multiply
    94,268.88x = 141,325.56 × 38,826
  4. Step 4: Simplify right side
    94,268.88x = 5,487,106,192.56
  5. Step 5: Solve for x
    x = 5,487,106,192.56/94,268.88
  6. Step 6: Final answer
    x = 58,206.97

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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.