Home / 94,059.75-141,135.76-44,143.91

Finding the Fourth Proportional to 94,059.75, 141,135.76 and 44,143.91

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Solution

The fourth proportional to 94,059.75, 141,135.76 and 44,143.91 is: 66,237.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,059.75 : 141,135.76 = 44,143.91 : x
  2. Step 2: Convert to fraction form
    94,059.75/141,135.76 = 44,143.91/x
  3. Step 3: Cross multiply
    94,059.75x = 141,135.76 × 44,143.91
  4. Step 4: Simplify right side
    94,059.75x = 6,230,283,360.82
  5. Step 5: Solve for x
    x = 6,230,283,360.82/94,059.75
  6. Step 6: Final answer
    x = 66,237.51

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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.