Home / 54,326.64-81,513.37-29,384.25

Finding the Fourth Proportional to 54,326.64, 81,513.37 and 29,384.25

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Solution

The fourth proportional to 54,326.64, 81,513.37 and 29,384.25 is: 44,089.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,326.64 : 81,513.37 = 29,384.25 : x
  2. Step 2: Convert to fraction form
    54,326.64/81,513.37 = 29,384.25/x
  3. Step 3: Cross multiply
    54,326.64x = 81,513.37 × 29,384.25
  4. Step 4: Simplify right side
    54,326.64x = 2,395,208,973.48
  5. Step 5: Solve for x
    x = 2,395,208,973.48/54,326.64
  6. Step 6: Final answer
    x = 44,089.03

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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.