Home / 69,933.11-96,509.94-38,104.97

Finding the Fourth Proportional to 69,933.11, 96,509.94 and 38,104.97

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Solution

The fourth proportional to 69,933.11, 96,509.94 and 38,104.97 is: 52,586.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,933.11 : 96,509.94 = 38,104.97 : x
  2. Step 2: Convert to fraction form
    69,933.11/96,509.94 = 38,104.97/x
  3. Step 3: Cross multiply
    69,933.11x = 96,509.94 × 38,104.97
  4. Step 4: Simplify right side
    69,933.11x = 3,677,508,368.40
  5. Step 5: Solve for x
    x = 3,677,508,368.40/69,933.11
  6. Step 6: Final answer
    x = 52,586.08

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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.