Home / 62,826.10-94,251.30-18,454.30

Finding the Fourth Proportional to 62,826.10, 94,251.30 and 18,454.30

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Solution

The fourth proportional to 62,826.10, 94,251.30 and 18,454.30 is: 27,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,826.10 : 94,251.30 = 18,454.30 : x
  2. Step 2: Convert to fraction form
    62,826.10/94,251.30 = 18,454.30/x
  3. Step 3: Cross multiply
    62,826.10x = 94,251.30 × 18,454.30
  4. Step 4: Simplify right side
    62,826.10x = 1,739,341,765.59
  5. Step 5: Solve for x
    x = 1,739,341,765.59/62,826.10
  6. Step 6: Final answer
    x = 27,685.02

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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.