Home / 247,835.19-371,760.86-117,975.83

Finding the Fourth Proportional to 247,835.19, 371,760.86 and 117,975.83

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Solution

The fourth proportional to 247,835.19, 371,760.86 and 117,975.83 is: 176,967.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,835.19 : 371,760.86 = 117,975.83 : x
  2. Step 2: Convert to fraction form
    247,835.19/371,760.86 = 117,975.83/x
  3. Step 3: Cross multiply
    247,835.19x = 371,760.86 × 117,975.83
  4. Step 4: Simplify right side
    247,835.19x = 43,858,793,792.54
  5. Step 5: Solve for x
    x = 43,858,793,792.54/247,835.19
  6. Step 6: Final answer
    x = 176,967.58

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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.