Home / 83,044.02-114,606.93-47,245.59

Finding the Fourth Proportional to 83,044.02, 114,606.93 and 47,245.59

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Solution

The fourth proportional to 83,044.02, 114,606.93 and 47,245.59 is: 65,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,044.02 : 114,606.93 = 47,245.59 : x
  2. Step 2: Convert to fraction form
    83,044.02/114,606.93 = 47,245.59/x
  3. Step 3: Cross multiply
    83,044.02x = 114,606.93 × 47,245.59
  4. Step 4: Simplify right side
    83,044.02x = 5,414,672,025.94
  5. Step 5: Solve for x
    x = 5,414,672,025.94/83,044.02
  6. Step 6: Final answer
    x = 65,202.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.