Home / 92,530.05-138,794.59-22,409.36

Finding the Fourth Proportional to 92,530.05, 138,794.59 and 22,409.36

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Solution

The fourth proportional to 92,530.05, 138,794.59 and 22,409.36 is: 33,613.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,530.05 : 138,794.59 = 22,409.36 : x
  2. Step 2: Convert to fraction form
    92,530.05/138,794.59 = 22,409.36/x
  3. Step 3: Cross multiply
    92,530.05x = 138,794.59 × 22,409.36
  4. Step 4: Simplify right side
    92,530.05x = 3,110,297,933.36
  5. Step 5: Solve for x
    x = 3,110,297,933.36/92,530.05
  6. Step 6: Final answer
    x = 33,613.92

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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.