Home / 104,199.68-156,295.16-44,211.69

Finding the Fourth Proportional to 104,199.68, 156,295.16 and 44,211.69

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Solution

The fourth proportional to 104,199.68, 156,295.16 and 44,211.69 is: 66,315.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,199.68 : 156,295.16 = 44,211.69 : x
  2. Step 2: Convert to fraction form
    104,199.68/156,295.16 = 44,211.69/x
  3. Step 3: Cross multiply
    104,199.68x = 156,295.16 × 44,211.69
  4. Step 4: Simplify right side
    104,199.68x = 6,910,072,941.36
  5. Step 5: Solve for x
    x = 6,910,072,941.36/104,199.68
  6. Step 6: Final answer
    x = 66,315.69

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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.