Home / 94,827.24-130,868.37-54,553.59

Finding the Fourth Proportional to 94,827.24, 130,868.37 and 54,553.59

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Solution

The fourth proportional to 94,827.24, 130,868.37 and 54,553.59 is: 75,287.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,827.24 : 130,868.37 = 54,553.59 : x
  2. Step 2: Convert to fraction form
    94,827.24/130,868.37 = 54,553.59/x
  3. Step 3: Cross multiply
    94,827.24x = 130,868.37 × 54,553.59
  4. Step 4: Simplify right side
    94,827.24x = 7,139,339,400.95
  5. Step 5: Solve for x
    x = 7,139,339,400.95/94,827.24
  6. Step 6: Final answer
    x = 75,287.85

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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.