Home / 166,968.06-250,389.81-67,094.45

Finding the Fourth Proportional to 166,968.06, 250,389.81 and 67,094.45

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Solution

The fourth proportional to 166,968.06, 250,389.81 and 67,094.45 is: 100,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,968.06 : 250,389.81 = 67,094.45 : x
  2. Step 2: Convert to fraction form
    166,968.06/250,389.81 = 67,094.45/x
  3. Step 3: Cross multiply
    166,968.06x = 250,389.81 × 67,094.45
  4. Step 4: Simplify right side
    166,968.06x = 16,799,767,213.53
  5. Step 5: Solve for x
    x = 16,799,767,213.53/166,968.06
  6. Step 6: Final answer
    x = 100,616.65

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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.