Home / 94,822.88-130,850.52-54,530.24

Finding the Fourth Proportional to 94,822.88, 130,850.52 and 54,530.24

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Solution

The fourth proportional to 94,822.88, 130,850.52 and 54,530.24 is: 75,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,822.88 : 130,850.52 = 54,530.24 : x
  2. Step 2: Convert to fraction form
    94,822.88/130,850.52 = 54,530.24/x
  3. Step 3: Cross multiply
    94,822.88x = 130,850.52 × 54,530.24
  4. Step 4: Simplify right side
    94,822.88x = 7,135,310,259.72
  5. Step 5: Solve for x
    x = 7,135,310,259.72/94,822.88
  6. Step 6: Final answer
    x = 75,248.82

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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.