Home / 92,529.83-138,794.28-22,409.15

Finding the Fourth Proportional to 92,529.83, 138,794.28 and 22,409.15

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Solution

The fourth proportional to 92,529.83, 138,794.28 and 22,409.15 is: 33,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,529.83 : 138,794.28 = 22,409.15 : x
  2. Step 2: Convert to fraction form
    92,529.83/138,794.28 = 22,409.15/x
  3. Step 3: Cross multiply
    92,529.83x = 138,794.28 × 22,409.15
  4. Step 4: Simplify right side
    92,529.83x = 3,110,261,145.69
  5. Step 5: Solve for x
    x = 3,110,261,145.69/92,529.83
  6. Step 6: Final answer
    x = 33,613.61

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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.