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Finding the Fourth Proportional to 94,284, 141,514.87 and 34,370.41

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Solution

The fourth proportional to 94,284, 141,514.87 and 34,370.41 is: 51,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,284 : 141,514.87 = 34,370.41 : x
  2. Step 2: Convert to fraction form
    94,284/141,514.87 = 34,370.41/x
  3. Step 3: Cross multiply
    94,284x = 141,514.87 × 34,370.41
  4. Step 4: Simplify right side
    94,284x = 4,863,923,993.07
  5. Step 5: Solve for x
    x = 4,863,923,993.07/94,284
  6. Step 6: Final answer
    x = 51,588.01

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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.