Home / 82,528.36-123,792.52-23,364.52

Finding the Fourth Proportional to 82,528.36, 123,792.52 and 23,364.52

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Solution

The fourth proportional to 82,528.36, 123,792.52 and 23,364.52 is: 35,046.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,528.36 : 123,792.52 = 23,364.52 : x
  2. Step 2: Convert to fraction form
    82,528.36/123,792.52 = 23,364.52/x
  3. Step 3: Cross multiply
    82,528.36x = 123,792.52 × 23,364.52
  4. Step 4: Simplify right side
    82,528.36x = 2,892,352,809.39
  5. Step 5: Solve for x
    x = 2,892,352,809.39/82,528.36
  6. Step 6: Final answer
    x = 35,046.77

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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.