Home / 169,321.24-253,759.02-94,476.60

Finding the Fourth Proportional to 169,321.24, 253,759.02 and 94,476.60

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Solution

The fourth proportional to 169,321.24, 253,759.02 and 94,476.60 is: 141,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,321.24 : 253,759.02 = 94,476.60 : x
  2. Step 2: Convert to fraction form
    169,321.24/253,759.02 = 94,476.60/x
  3. Step 3: Cross multiply
    169,321.24x = 253,759.02 × 94,476.60
  4. Step 4: Simplify right side
    169,321.24x = 23,974,289,428.93
  5. Step 5: Solve for x
    x = 23,974,289,428.93/169,321.24
  6. Step 6: Final answer
    x = 141,590.56

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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.