Home / 94,680.18-141,940.74-41,331.57

Finding the Fourth Proportional to 94,680.18, 141,940.74 and 41,331.57

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Solution

The fourth proportional to 94,680.18, 141,940.74 and 41,331.57 is: 61,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,680.18 : 141,940.74 = 41,331.57 : x
  2. Step 2: Convert to fraction form
    94,680.18/141,940.74 = 41,331.57/x
  3. Step 3: Cross multiply
    94,680.18x = 141,940.74 × 41,331.57
  4. Step 4: Simplify right side
    94,680.18x = 5,866,633,631.16
  5. Step 5: Solve for x
    x = 5,866,633,631.16/94,680.18
  6. Step 6: Final answer
    x = 61,962.64

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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.