Home / 114,364.20-171,553.02-44,243.88

Finding the Fourth Proportional to 114,364.20, 171,553.02 and 44,243.88

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Solution

The fourth proportional to 114,364.20, 171,553.02 and 44,243.88 is: 66,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,364.20 : 171,553.02 = 44,243.88 : x
  2. Step 2: Convert to fraction form
    114,364.20/171,553.02 = 44,243.88/x
  3. Step 3: Cross multiply
    114,364.20x = 171,553.02 × 44,243.88
  4. Step 4: Simplify right side
    114,364.20x = 7,590,171,230.52
  5. Step 5: Solve for x
    x = 7,590,171,230.52/114,364.20
  6. Step 6: Final answer
    x = 66,368.42

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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.