Home / 94,896.01-130,969.52-54,608.95

Finding the Fourth Proportional to 94,896.01, 130,969.52 and 54,608.95

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Solution

The fourth proportional to 94,896.01, 130,969.52 and 54,608.95 is: 75,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,896.01 : 130,969.52 = 54,608.95 : x
  2. Step 2: Convert to fraction form
    94,896.01/130,969.52 = 54,608.95/x
  3. Step 3: Cross multiply
    94,896.01x = 130,969.52 × 54,608.95
  4. Step 4: Simplify right side
    94,896.01x = 7,152,107,969.20
  5. Step 5: Solve for x
    x = 7,152,107,969.20/94,896.01
  6. Step 6: Final answer
    x = 75,367.85

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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.