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Finding the Fourth Proportional to 167,359.44, 230,969.76 and 95,762.88

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Solution

The fourth proportional to 167,359.44, 230,969.76 and 95,762.88 is: 132,160.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,359.44 : 230,969.76 = 95,762.88 : x
  2. Step 2: Convert to fraction form
    167,359.44/230,969.76 = 95,762.88/x
  3. Step 3: Cross multiply
    167,359.44x = 230,969.76 × 95,762.88
  4. Step 4: Simplify right side
    167,359.44x = 22,118,329,410.51
  5. Step 5: Solve for x
    x = 22,118,329,410.51/167,359.44
  6. Step 6: Final answer
    x = 132,160.63

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1.5x scale

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.