Home / 69,634.74-96,175.09-46,934.61

Finding the Fourth Proportional to 69,634.74, 96,175.09 and 46,934.61

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Solution

The fourth proportional to 69,634.74, 96,175.09 and 46,934.61 is: 64,823.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,634.74 : 96,175.09 = 46,934.61 : x
  2. Step 2: Convert to fraction form
    69,634.74/96,175.09 = 46,934.61/x
  3. Step 3: Cross multiply
    69,634.74x = 96,175.09 × 46,934.61
  4. Step 4: Simplify right side
    69,634.74x = 4,513,940,340.86
  5. Step 5: Solve for x
    x = 4,513,940,340.86/69,634.74
  6. Step 6: Final answer
    x = 64,823.11

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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.