Home / 116,826.11-175,394.47-79,002.46

Finding the Fourth Proportional to 116,826.11, 175,394.47 and 79,002.46

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Solution

The fourth proportional to 116,826.11, 175,394.47 and 79,002.46 is: 118,608.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,826.11 : 175,394.47 = 79,002.46 : x
  2. Step 2: Convert to fraction form
    116,826.11/175,394.47 = 79,002.46/x
  3. Step 3: Cross multiply
    116,826.11x = 175,394.47 × 79,002.46
  4. Step 4: Simplify right side
    116,826.11x = 13,856,594,600.40
  5. Step 5: Solve for x
    x = 13,856,594,600.40/116,826.11
  6. Step 6: Final answer
    x = 118,608.71

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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.