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Finding the Fourth Proportional to 350,553.68, 525,901.26 and 110,705.06

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Solution

The fourth proportional to 350,553.68, 525,901.26 and 110,705.06 is: 166,079.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,553.68 : 525,901.26 = 110,705.06 : x
  2. Step 2: Convert to fraction form
    350,553.68/525,901.26 = 110,705.06/x
  3. Step 3: Cross multiply
    350,553.68x = 525,901.26 × 110,705.06
  4. Step 4: Simplify right side
    350,553.68x = 58,219,930,542.38
  5. Step 5: Solve for x
    x = 58,219,930,542.38/350,553.68
  6. Step 6: Final answer
    x = 166,079.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.