Home / 94,957.21-131,035.62-51,928.14

Finding the Fourth Proportional to 94,957.21, 131,035.62 and 51,928.14

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Solution

The fourth proportional to 94,957.21, 131,035.62 and 51,928.14 is: 71,657.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957.21 : 131,035.62 = 51,928.14 : x
  2. Step 2: Convert to fraction form
    94,957.21/131,035.62 = 51,928.14/x
  3. Step 3: Cross multiply
    94,957.21x = 131,035.62 × 51,928.14
  4. Step 4: Simplify right side
    94,957.21x = 6,804,436,020.35
  5. Step 5: Solve for x
    x = 6,804,436,020.35/94,957.21
  6. Step 6: Final answer
    x = 71,657.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.