Home / 69,206.97-95,478.28-43,703.82

Finding the Fourth Proportional to 69,206.97, 95,478.28 and 43,703.82

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Solution

The fourth proportional to 69,206.97, 95,478.28 and 43,703.82 is: 60,294.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,206.97 : 95,478.28 = 43,703.82 : x
  2. Step 2: Convert to fraction form
    69,206.97/95,478.28 = 43,703.82/x
  3. Step 3: Cross multiply
    69,206.97x = 95,478.28 × 43,703.82
  4. Step 4: Simplify right side
    69,206.97x = 4,172,765,563.03
  5. Step 5: Solve for x
    x = 4,172,765,563.03/69,206.97
  6. Step 6: Final answer
    x = 60,294.01

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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.