Home / 94,619.74-141,768.94-57,100.98

Finding the Fourth Proportional to 94,619.74, 141,768.94 and 57,100.98

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Solution

The fourth proportional to 94,619.74, 141,768.94 and 57,100.98 is: 85,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.74 : 141,768.94 = 57,100.98 : x
  2. Step 2: Convert to fraction form
    94,619.74/141,768.94 = 57,100.98/x
  3. Step 3: Cross multiply
    94,619.74x = 141,768.94 × 57,100.98
  4. Step 4: Simplify right side
    94,619.74x = 8,095,145,407.56
  5. Step 5: Solve for x
    x = 8,095,145,407.56/94,619.74
  6. Step 6: Final answer
    x = 85,554.51

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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.