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Finding the Fourth Proportional to 109,653.01, 164,500.03 and 34,753.04

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Solution

The fourth proportional to 109,653.01, 164,500.03 and 34,753.04 is: 52,136.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,653.01 : 164,500.03 = 34,753.04 : x
  2. Step 2: Convert to fraction form
    109,653.01/164,500.03 = 34,753.04/x
  3. Step 3: Cross multiply
    109,653.01x = 164,500.03 × 34,753.04
  4. Step 4: Simplify right side
    109,653.01x = 5,716,876,446.96
  5. Step 5: Solve for x
    x = 5,716,876,446.96/109,653.01
  6. Step 6: Final answer
    x = 52,136.07

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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.