Home / 114,828.84-172,321.98-44,708.52

Finding the Fourth Proportional to 114,828.84, 172,321.98 and 44,708.52

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Solution

The fourth proportional to 114,828.84, 172,321.98 and 44,708.52 is: 67,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,828.84 : 172,321.98 = 44,708.52 : x
  2. Step 2: Convert to fraction form
    114,828.84/172,321.98 = 44,708.52/x
  3. Step 3: Cross multiply
    114,828.84x = 172,321.98 × 44,708.52
  4. Step 4: Simplify right side
    114,828.84x = 7,704,260,689.27
  5. Step 5: Solve for x
    x = 7,704,260,689.27/114,828.84
  6. Step 6: Final answer
    x = 67,093.43

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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.