Home / 166,985.69-250,475.08-40,626.60

Finding the Fourth Proportional to 166,985.69, 250,475.08 and 40,626.60

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Solution

The fourth proportional to 166,985.69, 250,475.08 and 40,626.60 is: 60,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,985.69 : 250,475.08 = 40,626.60 : x
  2. Step 2: Convert to fraction form
    166,985.69/250,475.08 = 40,626.60/x
  3. Step 3: Cross multiply
    166,985.69x = 250,475.08 × 40,626.60
  4. Step 4: Simplify right side
    166,985.69x = 10,175,950,885.13
  5. Step 5: Solve for x
    x = 10,175,950,885.13/166,985.69
  6. Step 6: Final answer
    x = 60,939.06

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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.