Home / 274,529.60-411,466.35-141,341.30

Finding the Fourth Proportional to 274,529.60, 411,466.35 and 141,341.30

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Solution

The fourth proportional to 274,529.60, 411,466.35 and 141,341.30 is: 211,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,529.60 : 411,466.35 = 141,341.30 : x
  2. Step 2: Convert to fraction form
    274,529.60/411,466.35 = 141,341.30/x
  3. Step 3: Cross multiply
    274,529.60x = 411,466.35 × 141,341.30
  4. Step 4: Simplify right side
    274,529.60x = 58,157,188,815.26
  5. Step 5: Solve for x
    x = 58,157,188,815.26/274,529.60
  6. Step 6: Final answer
    x = 211,843.05

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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.