Home / 92,476.58-138,682.04-33,296.36

Finding the Fourth Proportional to 92,476.58, 138,682.04 and 33,296.36

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Solution

The fourth proportional to 92,476.58, 138,682.04 and 33,296.36 is: 49,932.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,476.58 : 138,682.04 = 33,296.36 : x
  2. Step 2: Convert to fraction form
    92,476.58/138,682.04 = 33,296.36/x
  3. Step 3: Cross multiply
    92,476.58x = 138,682.04 × 33,296.36
  4. Step 4: Simplify right side
    92,476.58x = 4,617,607,129.37
  5. Step 5: Solve for x
    x = 4,617,607,129.37/92,476.58
  6. Step 6: Final answer
    x = 49,932.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.