Home / 67,826.45-93,595.92-37,610.66

Finding the Fourth Proportional to 67,826.45, 93,595.92 and 37,610.66

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Solution

The fourth proportional to 67,826.45, 93,595.92 and 37,610.66 is: 51,900.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826.45 : 93,595.92 = 37,610.66 : x
  2. Step 2: Convert to fraction form
    67,826.45/93,595.92 = 37,610.66/x
  3. Step 3: Cross multiply
    67,826.45x = 93,595.92 × 37,610.66
  4. Step 4: Simplify right side
    67,826.45x = 3,520,203,856.53
  5. Step 5: Solve for x
    x = 3,520,203,856.53/67,826.45
  6. Step 6: Final answer
    x = 51,900.17

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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.