Home / 54,924.48-75,777.12-33,708.96

Finding the Fourth Proportional to 54,924.48, 75,777.12 and 33,708.96

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Solution

The fourth proportional to 54,924.48, 75,777.12 and 33,708.96 is: 46,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,924.48 : 75,777.12 = 33,708.96 : x
  2. Step 2: Convert to fraction form
    54,924.48/75,777.12 = 33,708.96/x
  3. Step 3: Cross multiply
    54,924.48x = 75,777.12 × 33,708.96
  4. Step 4: Simplify right side
    54,924.48x = 2,554,367,907.00
  5. Step 5: Solve for x
    x = 2,554,367,907.00/54,924.48
  6. Step 6: Final answer
    x = 46,506.91

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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.