Home / 54,934.61-75,815.41-33,425.92

Finding the Fourth Proportional to 54,934.61, 75,815.41 and 33,425.92

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Solution

The fourth proportional to 54,934.61, 75,815.41 and 33,425.92 is: 46,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,934.61 : 75,815.41 = 33,425.92 : x
  2. Step 2: Convert to fraction form
    54,934.61/75,815.41 = 33,425.92/x
  3. Step 3: Cross multiply
    54,934.61x = 75,815.41 × 33,425.92
  4. Step 4: Simplify right side
    54,934.61x = 2,534,199,283.22
  5. Step 5: Solve for x
    x = 2,534,199,283.22/54,934.61
  6. Step 6: Final answer
    x = 46,131.20

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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.