Home / 104,591.55-156,954.06-38,025.30

Finding the Fourth Proportional to 104,591.55, 156,954.06 and 38,025.30

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Solution

The fourth proportional to 104,591.55, 156,954.06 and 38,025.30 is: 57,062.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,591.55 : 156,954.06 = 38,025.30 : x
  2. Step 2: Convert to fraction form
    104,591.55/156,954.06 = 38,025.30/x
  3. Step 3: Cross multiply
    104,591.55x = 156,954.06 × 38,025.30
  4. Step 4: Simplify right side
    104,591.55x = 5,968,225,217.72
  5. Step 5: Solve for x
    x = 5,968,225,217.72/104,591.55
  6. Step 6: Final answer
    x = 57,062.21

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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.