Home / 244,273.86-366,435.09-75,787.38

Finding the Fourth Proportional to 244,273.86, 366,435.09 and 75,787.38

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Solution

The fourth proportional to 244,273.86, 366,435.09 and 75,787.38 is: 113,688.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,273.86 : 366,435.09 = 75,787.38 : x
  2. Step 2: Convert to fraction form
    244,273.86/366,435.09 = 75,787.38/x
  3. Step 3: Cross multiply
    244,273.86x = 366,435.09 × 75,787.38
  4. Step 4: Simplify right side
    244,273.86x = 27,771,155,411.16
  5. Step 5: Solve for x
    x = 27,771,155,411.16/244,273.86
  6. Step 6: Final answer
    x = 113,688.61

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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.