Home / 53,934.12-80,851.50-22,752.36

Finding the Fourth Proportional to 53,934.12, 80,851.50 and 22,752.36

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Solution

The fourth proportional to 53,934.12, 80,851.50 and 22,752.36 is: 34,107.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934.12 : 80,851.50 = 22,752.36 : x
  2. Step 2: Convert to fraction form
    53,934.12/80,851.50 = 22,752.36/x
  3. Step 3: Cross multiply
    53,934.12x = 80,851.50 × 22,752.36
  4. Step 4: Simplify right side
    53,934.12x = 1,839,562,434.54
  5. Step 5: Solve for x
    x = 1,839,562,434.54/53,934.12
  6. Step 6: Final answer
    x = 34,107.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.