Home / 176,508.61-243,584.36-95,936.11

Finding the Fourth Proportional to 176,508.61, 243,584.36 and 95,936.11

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Solution

The fourth proportional to 176,508.61, 243,584.36 and 95,936.11 is: 132,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,508.61 : 243,584.36 = 95,936.11 : x
  2. Step 2: Convert to fraction form
    176,508.61/243,584.36 = 95,936.11/x
  3. Step 3: Cross multiply
    176,508.61x = 243,584.36 × 95,936.11
  4. Step 4: Simplify right side
    176,508.61x = 23,368,535,955.24
  5. Step 5: Solve for x
    x = 23,368,535,955.24/176,508.61
  6. Step 6: Final answer
    x = 132,393.18

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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.