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Finding the Fourth Proportional to 244,166.98, 364,588.44 and 215,464.44

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Solution

The fourth proportional to 244,166.98, 364,588.44 and 215,464.44 is: 321,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,166.98 : 364,588.44 = 215,464.44 : x
  2. Step 2: Convert to fraction form
    244,166.98/364,588.44 = 215,464.44/x
  3. Step 3: Cross multiply
    244,166.98x = 364,588.44 × 215,464.44
  4. Step 4: Simplify right side
    244,166.98x = 78,555,844,055.07
  5. Step 5: Solve for x
    x = 78,555,844,055.07/244,166.98
  6. Step 6: Final answer
    x = 321,730.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.