Home / 176,509.06-243,583.98-95,936.56

Finding the Fourth Proportional to 176,509.06, 243,583.98 and 95,936.56

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Solution

The fourth proportional to 176,509.06, 243,583.98 and 95,936.56 is: 132,393.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,509.06 : 243,583.98 = 95,936.56 : x
  2. Step 2: Convert to fraction form
    176,509.06/243,583.98 = 95,936.56/x
  3. Step 3: Cross multiply
    176,509.06x = 243,583.98 × 95,936.56
  4. Step 4: Simplify right side
    176,509.06x = 23,368,608,872.47
  5. Step 5: Solve for x
    x = 23,368,608,872.47/176,509.06
  6. Step 6: Final answer
    x = 132,393.26

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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.