Home / 49,007.75-67,641.73-29,894.00

Finding the Fourth Proportional to 49,007.75, 67,641.73 and 29,894.00

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Solution

The fourth proportional to 49,007.75, 67,641.73 and 29,894.00 is: 41,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007.75 : 67,641.73 = 29,894.00 : x
  2. Step 2: Convert to fraction form
    49,007.75/67,641.73 = 29,894.00/x
  3. Step 3: Cross multiply
    49,007.75x = 67,641.73 × 29,894.00
  4. Step 4: Simplify right side
    49,007.75x = 2,022,081,463.68
  5. Step 5: Solve for x
    x = 2,022,081,463.68/49,007.75
  6. Step 6: Final answer
    x = 41,260.45

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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.