Home / 54,607.93-75,373.20-33,404.95

Finding the Fourth Proportional to 54,607.93, 75,373.20 and 33,404.95

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Solution

The fourth proportional to 54,607.93, 75,373.20 and 33,404.95 is: 46,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,607.93 : 75,373.20 = 33,404.95 : x
  2. Step 2: Convert to fraction form
    54,607.93/75,373.20 = 33,404.95/x
  3. Step 3: Cross multiply
    54,607.93x = 75,373.20 × 33,404.95
  4. Step 4: Simplify right side
    54,607.93x = 2,517,837,977.34
  5. Step 5: Solve for x
    x = 2,517,837,977.34/54,607.93
  6. Step 6: Final answer
    x = 46,107.55

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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.