Home / 244,619.60-366,929.40-205,253.60

Finding the Fourth Proportional to 244,619.60, 366,929.40 and 205,253.60

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Solution

The fourth proportional to 244,619.60, 366,929.40 and 205,253.60 is: 307,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,619.60 : 366,929.40 = 205,253.60 : x
  2. Step 2: Convert to fraction form
    244,619.60/366,929.40 = 205,253.60/x
  3. Step 3: Cross multiply
    244,619.60x = 366,929.40 × 205,253.60
  4. Step 4: Simplify right side
    244,619.60x = 75,313,580,295.84
  5. Step 5: Solve for x
    x = 75,313,580,295.84/244,619.60
  6. Step 6: Final answer
    x = 307,880.40

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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.