Home / 172,341.54-237,827.92-95,859

Finding the Fourth Proportional to 172,341.54, 237,827.92 and 95,859

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Solution

The fourth proportional to 172,341.54, 237,827.92 and 95,859 is: 132,283.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,341.54 : 237,827.92 = 95,859 : x
  2. Step 2: Convert to fraction form
    172,341.54/237,827.92 = 95,859/x
  3. Step 3: Cross multiply
    172,341.54x = 237,827.92 × 95,859
  4. Step 4: Simplify right side
    172,341.54x = 22,797,946,583.28
  5. Step 5: Solve for x
    x = 22,797,946,583.28/172,341.54
  6. Step 6: Final answer
    x = 132,283.53

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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.