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Finding the Fourth Proportional to 601,333.48, 902,057.48 and 169,049.85

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Solution

The fourth proportional to 601,333.48, 902,057.48 and 169,049.85 is: 253,590.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,333.48 : 902,057.48 = 169,049.85 : x
  2. Step 2: Convert to fraction form
    601,333.48/902,057.48 = 169,049.85/x
  3. Step 3: Cross multiply
    601,333.48x = 902,057.48 × 169,049.85
  4. Step 4: Simplify right side
    601,333.48x = 152,492,681,685.38
  5. Step 5: Solve for x
    x = 152,492,681,685.38/601,333.48
  6. Step 6: Final answer
    x = 253,590.87

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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.