Home / 173,829.75-260,766.90-49,170.75

Finding the Fourth Proportional to 173,829.75, 260,766.90 and 49,170.75

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Solution

The fourth proportional to 173,829.75, 260,766.90 and 49,170.75 is: 73,762.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,829.75 : 260,766.90 = 49,170.75 : x
  2. Step 2: Convert to fraction form
    173,829.75/260,766.90 = 49,170.75/x
  3. Step 3: Cross multiply
    173,829.75x = 260,766.90 × 49,170.75
  4. Step 4: Simplify right side
    173,829.75x = 12,822,104,048.18
  5. Step 5: Solve for x
    x = 12,822,104,048.18/173,829.75
  6. Step 6: Final answer
    x = 73,762.43

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1.5x scale

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.