Home / 93,584.56-129,150.36-51,144.88

Finding the Fourth Proportional to 93,584.56, 129,150.36 and 51,144.88

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Solution

The fourth proportional to 93,584.56, 129,150.36 and 51,144.88 is: 70,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,584.56 : 129,150.36 = 51,144.88 : x
  2. Step 2: Convert to fraction form
    93,584.56/129,150.36 = 51,144.88/x
  3. Step 3: Cross multiply
    93,584.56x = 129,150.36 × 51,144.88
  4. Step 4: Simplify right side
    93,584.56x = 6,605,379,664.16
  5. Step 5: Solve for x
    x = 6,605,379,664.16/93,584.56
  6. Step 6: Final answer
    x = 70,581.94

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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.