Home / 94,819.44-130,842.36-54,522.48

Finding the Fourth Proportional to 94,819.44, 130,842.36 and 54,522.48

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Solution

The fourth proportional to 94,819.44, 130,842.36 and 54,522.48 is: 75,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819.44 : 130,842.36 = 54,522.48 : x
  2. Step 2: Convert to fraction form
    94,819.44/130,842.36 = 54,522.48/x
  3. Step 3: Cross multiply
    94,819.44x = 130,842.36 × 54,522.48
  4. Step 4: Simplify right side
    94,819.44x = 7,133,849,956.25
  5. Step 5: Solve for x
    x = 7,133,849,956.25/94,819.44
  6. Step 6: Final answer
    x = 75,236.15

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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.