Home / 204,677.08-306,750.65-141,396.23

Finding the Fourth Proportional to 204,677.08, 306,750.65 and 141,396.23

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Solution

The fourth proportional to 204,677.08, 306,750.65 and 141,396.23 is: 211,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,677.08 : 306,750.65 = 141,396.23 : x
  2. Step 2: Convert to fraction form
    204,677.08/306,750.65 = 141,396.23/x
  3. Step 3: Cross multiply
    204,677.08x = 306,750.65 × 141,396.23
  4. Step 4: Simplify right side
    204,677.08x = 43,373,385,519.95
  5. Step 5: Solve for x
    x = 43,373,385,519.95/204,677.08
  6. Step 6: Final answer
    x = 211,911.30

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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.