Home / 136,496.48-188,461.17-95,747.18

Finding the Fourth Proportional to 136,496.48, 188,461.17 and 95,747.18

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Solution

The fourth proportional to 136,496.48, 188,461.17 and 95,747.18 is: 132,198.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,496.48 : 188,461.17 = 95,747.18 : x
  2. Step 2: Convert to fraction form
    136,496.48/188,461.17 = 95,747.18/x
  3. Step 3: Cross multiply
    136,496.48x = 188,461.17 × 95,747.18
  4. Step 4: Simplify right side
    136,496.48x = 18,044,624,624.69
  5. Step 5: Solve for x
    x = 18,044,624,624.69/136,496.48
  6. Step 6: Final answer
    x = 132,198.47

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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.