Home / 69,933.64-96,508.08-38,102.44

Finding the Fourth Proportional to 69,933.64, 96,508.08 and 38,102.44

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Solution

The fourth proportional to 69,933.64, 96,508.08 and 38,102.44 is: 52,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,933.64 : 96,508.08 = 38,102.44 : x
  2. Step 2: Convert to fraction form
    69,933.64/96,508.08 = 38,102.44/x
  3. Step 3: Cross multiply
    69,933.64x = 96,508.08 × 38,102.44
  4. Step 4: Simplify right side
    69,933.64x = 3,677,193,327.72
  5. Step 5: Solve for x
    x = 3,677,193,327.72/69,933.64
  6. Step 6: Final answer
    x = 52,581.18

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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.