Home / 54,283.32-81,794.77-44,638.65

Finding the Fourth Proportional to 54,283.32, 81,794.77 and 44,638.65

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Solution

The fourth proportional to 54,283.32, 81,794.77 and 44,638.65 is: 67,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,283.32 : 81,794.77 = 44,638.65 : x
  2. Step 2: Convert to fraction form
    54,283.32/81,794.77 = 44,638.65/x
  3. Step 3: Cross multiply
    54,283.32x = 81,794.77 × 44,638.65
  4. Step 4: Simplify right side
    54,283.32x = 3,651,207,998.26
  5. Step 5: Solve for x
    x = 3,651,207,998.26/54,283.32
  6. Step 6: Final answer
    x = 67,262.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.