Home / 174,181.89-261,273.24-47,823.86

Finding the Fourth Proportional to 174,181.89, 261,273.24 and 47,823.86

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Solution

The fourth proportional to 174,181.89, 261,273.24 and 47,823.86 is: 71,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,181.89 : 261,273.24 = 47,823.86 : x
  2. Step 2: Convert to fraction form
    174,181.89/261,273.24 = 47,823.86/x
  3. Step 3: Cross multiply
    174,181.89x = 261,273.24 × 47,823.86
  4. Step 4: Simplify right side
    174,181.89x = 12,495,095,287.36
  5. Step 5: Solve for x
    x = 12,495,095,287.36/174,181.89
  6. Step 6: Final answer
    x = 71,735.90

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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.