Home / 93,191.43-139,733.85-43,245.84

Finding the Fourth Proportional to 93,191.43, 139,733.85 and 43,245.84

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Solution

The fourth proportional to 93,191.43, 139,733.85 and 43,245.84 is: 64,844.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,191.43 : 139,733.85 = 43,245.84 : x
  2. Step 2: Convert to fraction form
    93,191.43/139,733.85 = 43,245.84/x
  3. Step 3: Cross multiply
    93,191.43x = 139,733.85 × 43,245.84
  4. Step 4: Simplify right side
    93,191.43x = 6,042,907,719.68
  5. Step 5: Solve for x
    x = 6,042,907,719.68/93,191.43
  6. Step 6: Final answer
    x = 64,844.03

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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.