Home / 173,217.42-259,848-54,846.45

Finding the Fourth Proportional to 173,217.42, 259,848 and 54,846.45

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Solution

The fourth proportional to 173,217.42, 259,848 and 54,846.45 is: 82,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,217.42 : 259,848 = 54,846.45 : x
  2. Step 2: Convert to fraction form
    173,217.42/259,848 = 54,846.45/x
  3. Step 3: Cross multiply
    173,217.42x = 259,848 × 54,846.45
  4. Step 4: Simplify right side
    173,217.42x = 14,251,740,339.60
  5. Step 5: Solve for x
    x = 14,251,740,339.60/173,217.42
  6. Step 6: Final answer
    x = 82,276.60

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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.