Home / 54,784.36-75,602.10-29,634.04

Finding the Fourth Proportional to 54,784.36, 75,602.10 and 29,634.04

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Solution

The fourth proportional to 54,784.36, 75,602.10 and 29,634.04 is: 40,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,784.36 : 75,602.10 = 29,634.04 : x
  2. Step 2: Convert to fraction form
    54,784.36/75,602.10 = 29,634.04/x
  3. Step 3: Cross multiply
    54,784.36x = 75,602.10 × 29,634.04
  4. Step 4: Simplify right side
    54,784.36x = 2,240,395,655.48
  5. Step 5: Solve for x
    x = 2,240,395,655.48/54,784.36
  6. Step 6: Final answer
    x = 40,894.80

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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.