Home / 104,343.97-156,522.01-29,457.84

Finding the Fourth Proportional to 104,343.97, 156,522.01 and 29,457.84

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Solution

The fourth proportional to 104,343.97, 156,522.01 and 29,457.84 is: 44,188.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,343.97 : 156,522.01 = 29,457.84 : x
  2. Step 2: Convert to fraction form
    104,343.97/156,522.01 = 29,457.84/x
  3. Step 3: Cross multiply
    104,343.97x = 156,522.01 × 29,457.84
  4. Step 4: Simplify right side
    104,343.97x = 4,610,800,546.89
  5. Step 5: Solve for x
    x = 4,610,800,546.89/104,343.97
  6. Step 6: Final answer
    x = 44,188.47

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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.