Home / 93,626.38-140,460.38-43,679.23

Finding the Fourth Proportional to 93,626.38, 140,460.38 and 43,679.23

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Solution

The fourth proportional to 93,626.38, 140,460.38 and 43,679.23 is: 65,528.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626.38 : 140,460.38 = 43,679.23 : x
  2. Step 2: Convert to fraction form
    93,626.38/140,460.38 = 43,679.23/x
  3. Step 3: Cross multiply
    93,626.38x = 140,460.38 × 43,679.23
  4. Step 4: Simplify right side
    93,626.38x = 6,135,201,257.29
  5. Step 5: Solve for x
    x = 6,135,201,257.29/93,626.38
  6. Step 6: Final answer
    x = 65,528.55

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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.