Home / 104,222.64-156,333.96-25,336.92

Finding the Fourth Proportional to 104,222.64, 156,333.96 and 25,336.92

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Solution

The fourth proportional to 104,222.64, 156,333.96 and 25,336.92 is: 38,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,222.64 : 156,333.96 = 25,336.92 : x
  2. Step 2: Convert to fraction form
    104,222.64/156,333.96 = 25,336.92/x
  3. Step 3: Cross multiply
    104,222.64x = 156,333.96 × 25,336.92
  4. Step 4: Simplify right side
    104,222.64x = 3,961,021,037.80
  5. Step 5: Solve for x
    x = 3,961,021,037.80/104,222.64
  6. Step 6: Final answer
    x = 38,005.38

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1.5x scale

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.