Home / 104,543.47-156,759.61-41,361.04

Finding the Fourth Proportional to 104,543.47, 156,759.61 and 41,361.04

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Solution

The fourth proportional to 104,543.47, 156,759.61 and 41,361.04 is: 62,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,543.47 : 156,759.61 = 41,361.04 : x
  2. Step 2: Convert to fraction form
    104,543.47/156,759.61 = 41,361.04/x
  3. Step 3: Cross multiply
    104,543.47x = 156,759.61 × 41,361.04
  4. Step 4: Simplify right side
    104,543.47x = 6,483,740,499.59
  5. Step 5: Solve for x
    x = 6,483,740,499.59/104,543.47
  6. Step 6: Final answer
    x = 62,019.56

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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.