Home / 104,210.44-156,334.86-34,093.64

Finding the Fourth Proportional to 104,210.44, 156,334.86 and 34,093.64

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Solution

The fourth proportional to 104,210.44, 156,334.86 and 34,093.64 is: 51,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,210.44 : 156,334.86 = 34,093.64 : x
  2. Step 2: Convert to fraction form
    104,210.44/156,334.86 = 34,093.64/x
  3. Step 3: Cross multiply
    104,210.44x = 156,334.86 × 34,093.64
  4. Step 4: Simplify right side
    104,210.44x = 5,330,024,436.29
  5. Step 5: Solve for x
    x = 5,330,024,436.29/104,210.44
  6. Step 6: Final answer
    x = 51,146.74

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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.