Home / 244,351.23-366,617.57-78,152.19

Finding the Fourth Proportional to 244,351.23, 366,617.57 and 78,152.19

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Solution

The fourth proportional to 244,351.23, 366,617.57 and 78,152.19 is: 117,257.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,351.23 : 366,617.57 = 78,152.19 : x
  2. Step 2: Convert to fraction form
    244,351.23/366,617.57 = 78,152.19/x
  3. Step 3: Cross multiply
    244,351.23x = 366,617.57 × 78,152.19
  4. Step 4: Simplify right side
    244,351.23x = 28,651,965,597.22
  5. Step 5: Solve for x
    x = 28,651,965,597.22/244,351.23
  6. Step 6: Final answer
    x = 117,257.30

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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.