Home / 104,405.02-156,593.49-29,531.14

Finding the Fourth Proportional to 104,405.02, 156,593.49 and 29,531.14

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Solution

The fourth proportional to 104,405.02, 156,593.49 and 29,531.14 is: 44,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,405.02 : 156,593.49 = 29,531.14 : x
  2. Step 2: Convert to fraction form
    104,405.02/156,593.49 = 29,531.14/x
  3. Step 3: Cross multiply
    104,405.02x = 156,593.49 × 29,531.14
  4. Step 4: Simplify right side
    104,405.02x = 4,624,384,276.28
  5. Step 5: Solve for x
    x = 4,624,384,276.28/104,405.02
  6. Step 6: Final answer
    x = 44,292.74

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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.