Home / 54,567.10-81,807.45-29,943.10

Finding the Fourth Proportional to 54,567.10, 81,807.45 and 29,943.10

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Solution

The fourth proportional to 54,567.10, 81,807.45 and 29,943.10 is: 44,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,567.10 : 81,807.45 = 29,943.10 : x
  2. Step 2: Convert to fraction form
    54,567.10/81,807.45 = 29,943.10/x
  3. Step 3: Cross multiply
    54,567.10x = 81,807.45 × 29,943.10
  4. Step 4: Simplify right side
    54,567.10x = 2,449,568,656.10
  5. Step 5: Solve for x
    x = 2,449,568,656.10/54,567.10
  6. Step 6: Final answer
    x = 44,890.94

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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.