Home / 69,932.66-96,507.06-38,101.82

Finding the Fourth Proportional to 69,932.66, 96,507.06 and 38,101.82

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Solution

The fourth proportional to 69,932.66, 96,507.06 and 38,101.82 is: 52,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,932.66 : 96,507.06 = 38,101.82 : x
  2. Step 2: Convert to fraction form
    69,932.66/96,507.06 = 38,101.82/x
  3. Step 3: Cross multiply
    69,932.66x = 96,507.06 × 38,101.82
  4. Step 4: Simplify right side
    69,932.66x = 3,677,094,628.85
  5. Step 5: Solve for x
    x = 3,677,094,628.85/69,932.66
  6. Step 6: Final answer
    x = 52,580.51

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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.