Home / 60,790.34-83,890.44-33,932.62

Finding the Fourth Proportional to 60,790.34, 83,890.44 and 33,932.62

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Solution

The fourth proportional to 60,790.34, 83,890.44 and 33,932.62 is: 46,826.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790.34 : 83,890.44 = 33,932.62 : x
  2. Step 2: Convert to fraction form
    60,790.34/83,890.44 = 33,932.62/x
  3. Step 3: Cross multiply
    60,790.34x = 83,890.44 × 33,932.62
  4. Step 4: Simplify right side
    60,790.34x = 2,846,622,002.70
  5. Step 5: Solve for x
    x = 2,846,622,002.70/60,790.34
  6. Step 6: Final answer
    x = 46,826.88

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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.