Home / 94,172.94-141,307.47-62,604.54

Finding the Fourth Proportional to 94,172.94, 141,307.47 and 62,604.54

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Solution

The fourth proportional to 94,172.94, 141,307.47 and 62,604.54 is: 93,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,172.94 : 141,307.47 = 62,604.54 : x
  2. Step 2: Convert to fraction form
    94,172.94/141,307.47 = 62,604.54/x
  3. Step 3: Cross multiply
    94,172.94x = 141,307.47 × 62,604.54
  4. Step 4: Simplify right side
    94,172.94x = 8,846,489,157.91
  5. Step 5: Solve for x
    x = 8,846,489,157.91/94,172.94
  6. Step 6: Final answer
    x = 93,938.76

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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.