Home / 244,064.21-366,355.10-216,165.38

Finding the Fourth Proportional to 244,064.21, 366,355.10 and 216,165.38

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Solution

The fourth proportional to 244,064.21, 366,355.10 and 216,165.38 is: 324,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,064.21 : 366,355.10 = 216,165.38 : x
  2. Step 2: Convert to fraction form
    244,064.21/366,355.10 = 216,165.38/x
  3. Step 3: Cross multiply
    244,064.21x = 366,355.10 × 216,165.38
  4. Step 4: Simplify right side
    244,064.21x = 79,193,288,115.08
  5. Step 5: Solve for x
    x = 79,193,288,115.08/244,064.21
  6. Step 6: Final answer
    x = 324,477.27

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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.