Home / 169,331.20-253,774.02-94,486.60

Finding the Fourth Proportional to 169,331.20, 253,774.02 and 94,486.60

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Solution

The fourth proportional to 169,331.20, 253,774.02 and 94,486.60 is: 141,605.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,331.20 : 253,774.02 = 94,486.60 : x
  2. Step 2: Convert to fraction form
    169,331.20/253,774.02 = 94,486.60/x
  3. Step 3: Cross multiply
    169,331.20x = 253,774.02 × 94,486.60
  4. Step 4: Simplify right side
    169,331.20x = 23,978,244,318.13
  5. Step 5: Solve for x
    x = 23,978,244,318.13/169,331.20
  6. Step 6: Final answer
    x = 141,605.59

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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.