Home / 84,202.16-116,196.09-50,193.13

Finding the Fourth Proportional to 84,202.16, 116,196.09 and 50,193.13

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Solution

The fourth proportional to 84,202.16, 116,196.09 and 50,193.13 is: 69,264.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,202.16 : 116,196.09 = 50,193.13 : x
  2. Step 2: Convert to fraction form
    84,202.16/116,196.09 = 50,193.13/x
  3. Step 3: Cross multiply
    84,202.16x = 116,196.09 × 50,193.13
  4. Step 4: Simplify right side
    84,202.16x = 5,832,244,869.88
  5. Step 5: Solve for x
    x = 5,832,244,869.88/84,202.16
  6. Step 6: Final answer
    x = 69,264.79

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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.