Home / 69,892.44-96,453.30-38,063.09

Finding the Fourth Proportional to 69,892.44, 96,453.30 and 38,063.09

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Solution

The fourth proportional to 69,892.44, 96,453.30 and 38,063.09 is: 52,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,892.44 : 96,453.30 = 38,063.09 : x
  2. Step 2: Convert to fraction form
    69,892.44/96,453.30 = 38,063.09/x
  3. Step 3: Cross multiply
    69,892.44x = 96,453.30 × 38,063.09
  4. Step 4: Simplify right side
    69,892.44x = 3,671,310,638.70
  5. Step 5: Solve for x
    x = 3,671,310,638.70/69,892.44
  6. Step 6: Final answer
    x = 52,528.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.