Home / 123,626.96-185,440.26-44,722.70

Finding the Fourth Proportional to 123,626.96, 185,440.26 and 44,722.70

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Solution

The fourth proportional to 123,626.96, 185,440.26 and 44,722.70 is: 67,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,626.96 : 185,440.26 = 44,722.70 : x
  2. Step 2: Convert to fraction form
    123,626.96/185,440.26 = 44,722.70/x
  3. Step 3: Cross multiply
    123,626.96x = 185,440.26 × 44,722.70
  4. Step 4: Simplify right side
    123,626.96x = 8,293,388,188.70
  5. Step 5: Solve for x
    x = 8,293,388,188.70/123,626.96
  6. Step 6: Final answer
    x = 67,083.98

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1.5x scale

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.