Home / 163,553.68-225,670.94-95,557.52

Finding the Fourth Proportional to 163,553.68, 225,670.94 and 95,557.52

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Solution

The fourth proportional to 163,553.68, 225,670.94 and 95,557.52 is: 131,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,553.68 : 225,670.94 = 95,557.52 : x
  2. Step 2: Convert to fraction form
    163,553.68/225,670.94 = 95,557.52/x
  3. Step 3: Cross multiply
    163,553.68x = 225,670.94 × 95,557.52
  4. Step 4: Simplify right side
    163,553.68x = 21,564,554,234.11
  5. Step 5: Solve for x
    x = 21,564,554,234.11/163,553.68
  6. Step 6: Final answer
    x = 131,850.01

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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.