Home / 166,975.50-250,496.04-61,795.38

Finding the Fourth Proportional to 166,975.50, 250,496.04 and 61,795.38

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Solution

The fourth proportional to 166,975.50, 250,496.04 and 61,795.38 is: 92,705.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,975.50 : 250,496.04 = 61,795.38 : x
  2. Step 2: Convert to fraction form
    166,975.50/250,496.04 = 61,795.38/x
  3. Step 3: Cross multiply
    166,975.50x = 250,496.04 × 61,795.38
  4. Step 4: Simplify right side
    166,975.50x = 15,479,497,980.30
  5. Step 5: Solve for x
    x = 15,479,497,980.30/166,975.50
  6. Step 6: Final answer
    x = 92,705.21

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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.