Home / 82,252.68-123,378.96-23,093.52

Finding the Fourth Proportional to 82,252.68, 123,378.96 and 23,093.52

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Solution

The fourth proportional to 82,252.68, 123,378.96 and 23,093.52 is: 34,640.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,252.68 : 123,378.96 = 23,093.52 : x
  2. Step 2: Convert to fraction form
    82,252.68/123,378.96 = 23,093.52/x
  3. Step 3: Cross multiply
    82,252.68x = 123,378.96 × 23,093.52
  4. Step 4: Simplify right side
    82,252.68x = 2,849,254,480.34
  5. Step 5: Solve for x
    x = 2,849,254,480.34/82,252.68
  6. Step 6: Final answer
    x = 34,640.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.