Home / 76,158.02-114,241.29-23,563.41

Finding the Fourth Proportional to 76,158.02, 114,241.29 and 23,563.41

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Solution

The fourth proportional to 76,158.02, 114,241.29 and 23,563.41 is: 35,346.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,158.02 : 114,241.29 = 23,563.41 : x
  2. Step 2: Convert to fraction form
    76,158.02/114,241.29 = 23,563.41/x
  3. Step 3: Cross multiply
    76,158.02x = 114,241.29 × 23,563.41
  4. Step 4: Simplify right side
    76,158.02x = 2,691,913,838.43
  5. Step 5: Solve for x
    x = 2,691,913,838.43/76,158.02
  6. Step 6: Final answer
    x = 35,346.43

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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.