Home / 244,065.21-366,356.60-216,166.38

Finding the Fourth Proportional to 244,065.21, 366,356.60 and 216,166.38

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Solution

The fourth proportional to 244,065.21, 366,356.60 and 216,166.38 is: 324,478.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,065.21 : 366,356.60 = 216,166.38 : x
  2. Step 2: Convert to fraction form
    244,065.21/366,356.60 = 216,166.38/x
  3. Step 3: Cross multiply
    244,065.21x = 366,356.60 × 216,166.38
  4. Step 4: Simplify right side
    244,065.21x = 79,193,980,011.11
  5. Step 5: Solve for x
    x = 79,193,980,011.11/244,065.21
  6. Step 6: Final answer
    x = 324,478.77

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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.