Home / 104,623.22-156,955.04-44,650.82

Finding the Fourth Proportional to 104,623.22, 156,955.04 and 44,650.82

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Solution

The fourth proportional to 104,623.22, 156,955.04 and 44,650.82 is: 66,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,623.22 : 156,955.04 = 44,650.82 : x
  2. Step 2: Convert to fraction form
    104,623.22/156,955.04 = 44,650.82/x
  3. Step 3: Cross multiply
    104,623.22x = 156,955.04 × 44,650.82
  4. Step 4: Simplify right side
    104,623.22x = 7,008,171,575.71
  5. Step 5: Solve for x
    x = 7,008,171,575.71/104,623.22
  6. Step 6: Final answer
    x = 66,984.86

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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.