Home / 67,240.23-92,789.40-37,025.45

Finding the Fourth Proportional to 67,240.23, 92,789.40 and 37,025.45

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Solution

The fourth proportional to 67,240.23, 92,789.40 and 37,025.45 is: 51,093.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,240.23 : 92,789.40 = 37,025.45 : x
  2. Step 2: Convert to fraction form
    67,240.23/92,789.40 = 37,025.45/x
  3. Step 3: Cross multiply
    67,240.23x = 92,789.40 × 37,025.45
  4. Step 4: Simplify right side
    67,240.23x = 3,435,569,626.76
  5. Step 5: Solve for x
    x = 3,435,569,626.76/67,240.23
  6. Step 6: Final answer
    x = 51,093.96

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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.