Home / 67,833.70-93,604.38-37,618.96

Finding the Fourth Proportional to 67,833.70, 93,604.38 and 37,618.96

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Solution

The fourth proportional to 67,833.70, 93,604.38 and 37,618.96 is: 51,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,833.70 : 93,604.38 = 37,618.96 : x
  2. Step 2: Convert to fraction form
    67,833.70/93,604.38 = 37,618.96/x
  3. Step 3: Cross multiply
    67,833.70x = 93,604.38 × 37,618.96
  4. Step 4: Simplify right side
    67,833.70x = 3,521,299,427.04
  5. Step 5: Solve for x
    x = 3,521,299,427.04/67,833.70
  6. Step 6: Final answer
    x = 51,910.77

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1.5x scale

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.