Home / 146,416.90-219,884.55-113,217.70

Finding the Fourth Proportional to 146,416.90, 219,884.55 and 113,217.70

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Solution

The fourth proportional to 146,416.90, 219,884.55 and 113,217.70 is: 170,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,416.90 : 219,884.55 = 113,217.70 : x
  2. Step 2: Convert to fraction form
    146,416.90/219,884.55 = 113,217.70/x
  3. Step 3: Cross multiply
    146,416.90x = 219,884.55 × 113,217.70
  4. Step 4: Simplify right side
    146,416.90x = 24,894,823,016.54
  5. Step 5: Solve for x
    x = 24,894,823,016.54/146,416.90
  6. Step 6: Final answer
    x = 170,026.98

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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.