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Finding the Fourth Proportional to 82,062.92, 113,234.28 and 46,252.28

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Solution

The fourth proportional to 82,062.92, 113,234.28 and 46,252.28 is: 63,821.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,062.92 : 113,234.28 = 46,252.28 : x
  2. Step 2: Convert to fraction form
    82,062.92/113,234.28 = 46,252.28/x
  3. Step 3: Cross multiply
    82,062.92x = 113,234.28 × 46,252.28
  4. Step 4: Simplify right side
    82,062.92x = 5,237,343,624.16
  5. Step 5: Solve for x
    x = 5,237,343,624.16/82,062.92
  6. Step 6: Final answer
    x = 63,821.07

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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.