Home / 244,516.80-366,775.20-165,201.60

Finding the Fourth Proportional to 244,516.80, 366,775.20 and 165,201.60

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Solution

The fourth proportional to 244,516.80, 366,775.20 and 165,201.60 is: 247,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516.80 : 366,775.20 = 165,201.60 : x
  2. Step 2: Convert to fraction form
    244,516.80/366,775.20 = 165,201.60/x
  3. Step 3: Cross multiply
    244,516.80x = 366,775.20 × 165,201.60
  4. Step 4: Simplify right side
    244,516.80x = 60,591,849,880.32
  5. Step 5: Solve for x
    x = 60,591,849,880.32/244,516.80
  6. Step 6: Final answer
    x = 247,802.40

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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.