Home / 94,433.76-141,650.88-41,829.12

Finding the Fourth Proportional to 94,433.76, 141,650.88 and 41,829.12

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Solution

The fourth proportional to 94,433.76, 141,650.88 and 41,829.12 is: 62,743.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,433.76 : 141,650.88 = 41,829.12 : x
  2. Step 2: Convert to fraction form
    94,433.76/141,650.88 = 41,829.12/x
  3. Step 3: Cross multiply
    94,433.76x = 141,650.88 × 41,829.12
  4. Step 4: Simplify right side
    94,433.76x = 5,925,131,657.63
  5. Step 5: Solve for x
    x = 5,925,131,657.63/94,433.76
  6. Step 6: Final answer
    x = 62,743.79

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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.