Home / 93,504.80-140,313.40-33,528.60

Finding the Fourth Proportional to 93,504.80, 140,313.40 and 33,528.60

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Solution

The fourth proportional to 93,504.80, 140,313.40 and 33,528.60 is: 50,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,504.80 : 140,313.40 = 33,528.60 : x
  2. Step 2: Convert to fraction form
    93,504.80/140,313.40 = 33,528.60/x
  3. Step 3: Cross multiply
    93,504.80x = 140,313.40 × 33,528.60
  4. Step 4: Simplify right side
    93,504.80x = 4,704,511,863.24
  5. Step 5: Solve for x
    x = 4,704,511,863.24/93,504.80
  6. Step 6: Final answer
    x = 50,313.05

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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.