Home / 93,586.56-140,453.48-43,640.92

Finding the Fourth Proportional to 93,586.56, 140,453.48 and 43,640.92

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Solution

The fourth proportional to 93,586.56, 140,453.48 and 43,640.92 is: 65,495.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,586.56 : 140,453.48 = 43,640.92 : x
  2. Step 2: Convert to fraction form
    93,586.56/140,453.48 = 43,640.92/x
  3. Step 3: Cross multiply
    93,586.56x = 140,453.48 × 43,640.92
  4. Step 4: Simplify right side
    93,586.56x = 6,129,519,084.40
  5. Step 5: Solve for x
    x = 6,129,519,084.40/93,586.56
  6. Step 6: Final answer
    x = 65,495.72

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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.