Home / 172,496.92-238,045.70-96,014.36

Finding the Fourth Proportional to 172,496.92, 238,045.70 and 96,014.36

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Solution

The fourth proportional to 172,496.92, 238,045.70 and 96,014.36 is: 132,499.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,496.92 : 238,045.70 = 96,014.36 : x
  2. Step 2: Convert to fraction form
    172,496.92/238,045.70 = 96,014.36/x
  3. Step 3: Cross multiply
    172,496.92x = 238,045.70 × 96,014.36
  4. Step 4: Simplify right side
    172,496.92x = 22,855,805,536.25
  5. Step 5: Solve for x
    x = 22,855,805,536.25/172,496.92
  6. Step 6: Final answer
    x = 132,499.79

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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.