Home / 54,894.06-75,755.92-33,377.62

Finding the Fourth Proportional to 54,894.06, 75,755.92 and 33,377.62

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Solution

The fourth proportional to 54,894.06, 75,755.92 and 33,377.62 is: 46,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,894.06 : 75,755.92 = 33,377.62 : x
  2. Step 2: Convert to fraction form
    54,894.06/75,755.92 = 33,377.62/x
  3. Step 3: Cross multiply
    54,894.06x = 75,755.92 × 33,377.62
  4. Step 4: Simplify right side
    54,894.06x = 2,528,552,310.51
  5. Step 5: Solve for x
    x = 2,528,552,310.51/54,894.06
  6. Step 6: Final answer
    x = 46,062.40

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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.