Home / 173,203.42-259,775.85-48,515.74

Finding the Fourth Proportional to 173,203.42, 259,775.85 and 48,515.74

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Solution

The fourth proportional to 173,203.42, 259,775.85 and 48,515.74 is: 72,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,203.42 : 259,775.85 = 48,515.74 : x
  2. Step 2: Convert to fraction form
    173,203.42/259,775.85 = 48,515.74/x
  3. Step 3: Cross multiply
    173,203.42x = 259,775.85 × 48,515.74
  4. Step 4: Simplify right side
    173,203.42x = 12,603,217,596.88
  5. Step 5: Solve for x
    x = 12,603,217,596.88/173,203.42
  6. Step 6: Final answer
    x = 72,765.41

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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.