Home / 82,331.92-113,620.30-46,521.22

Finding the Fourth Proportional to 82,331.92, 113,620.30 and 46,521.22

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Solution

The fourth proportional to 82,331.92, 113,620.30 and 46,521.22 is: 64,200.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,331.92 : 113,620.30 = 46,521.22 : x
  2. Step 2: Convert to fraction form
    82,331.92/113,620.30 = 46,521.22/x
  3. Step 3: Cross multiply
    82,331.92x = 113,620.30 × 46,521.22
  4. Step 4: Simplify right side
    82,331.92x = 5,285,754,972.77
  5. Step 5: Solve for x
    x = 5,285,754,972.77/82,331.92
  6. Step 6: Final answer
    x = 64,200.56

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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.