Home / 122,624.32-183,934.66-33,875.86

Finding the Fourth Proportional to 122,624.32, 183,934.66 and 33,875.86

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Solution

The fourth proportional to 122,624.32, 183,934.66 and 33,875.86 is: 50,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,624.32 : 183,934.66 = 33,875.86 : x
  2. Step 2: Convert to fraction form
    122,624.32/183,934.66 = 33,875.86/x
  3. Step 3: Cross multiply
    122,624.32x = 183,934.66 × 33,875.86
  4. Step 4: Simplify right side
    122,624.32x = 6,230,944,791.31
  5. Step 5: Solve for x
    x = 6,230,944,791.31/122,624.32
  6. Step 6: Final answer
    x = 50,813.29

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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.