Home / 54,799.88-75,619.48-33,576.24

Finding the Fourth Proportional to 54,799.88, 75,619.48 and 33,576.24

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Solution

The fourth proportional to 54,799.88, 75,619.48 and 33,576.24 is: 46,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,799.88 : 75,619.48 = 33,576.24 : x
  2. Step 2: Convert to fraction form
    54,799.88/75,619.48 = 33,576.24/x
  3. Step 3: Cross multiply
    54,799.88x = 75,619.48 × 33,576.24
  4. Step 4: Simplify right side
    54,799.88x = 2,539,017,809.16
  5. Step 5: Solve for x
    x = 2,539,017,809.16/54,799.88
  6. Step 6: Final answer
    x = 46,332.54

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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.