Home / 174,336.73-261,504.92-47,977.70

Finding the Fourth Proportional to 174,336.73, 261,504.92 and 47,977.70

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Solution

The fourth proportional to 174,336.73, 261,504.92 and 47,977.70 is: 71,966.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,336.73 : 261,504.92 = 47,977.70 : x
  2. Step 2: Convert to fraction form
    174,336.73/261,504.92 = 47,977.70/x
  3. Step 3: Cross multiply
    174,336.73x = 261,504.92 × 47,977.70
  4. Step 4: Simplify right side
    174,336.73x = 12,546,404,600.28
  5. Step 5: Solve for x
    x = 12,546,404,600.28/174,336.73
  6. Step 6: Final answer
    x = 71,966.50

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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.