Home / 94,268.46-141,372.63-31,076.80

Finding the Fourth Proportional to 94,268.46, 141,372.63 and 31,076.80

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Solution

The fourth proportional to 94,268.46, 141,372.63 and 31,076.80 is: 46,605.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,268.46 : 141,372.63 = 31,076.80 : x
  2. Step 2: Convert to fraction form
    94,268.46/141,372.63 = 31,076.80/x
  3. Step 3: Cross multiply
    94,268.46x = 141,372.63 × 31,076.80
  4. Step 4: Simplify right side
    94,268.46x = 4,393,408,947.98
  5. Step 5: Solve for x
    x = 4,393,408,947.98/94,268.46
  6. Step 6: Final answer
    x = 46,605.29

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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.