Home / 244,308.37-366,457.34-66,815.38

Finding the Fourth Proportional to 244,308.37, 366,457.34 and 66,815.38

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Solution

The fourth proportional to 244,308.37, 366,457.34 and 66,815.38 is: 100,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,308.37 : 366,457.34 = 66,815.38 : x
  2. Step 2: Convert to fraction form
    244,308.37/366,457.34 = 66,815.38/x
  3. Step 3: Cross multiply
    244,308.37x = 366,457.34 × 66,815.38
  4. Step 4: Simplify right side
    244,308.37x = 24,484,986,091.81
  5. Step 5: Solve for x
    x = 24,484,986,091.81/244,308.37
  6. Step 6: Final answer
    x = 100,221.64

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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.