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Finding the Fourth Proportional to 169,652.62, 254,492.28 and 44,993.62

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Solution

The fourth proportional to 169,652.62, 254,492.28 and 44,993.62 is: 67,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,652.62 : 254,492.28 = 44,993.62 : x
  2. Step 2: Convert to fraction form
    169,652.62/254,492.28 = 44,993.62/x
  3. Step 3: Cross multiply
    169,652.62x = 254,492.28 × 44,993.62
  4. Step 4: Simplify right side
    169,652.62x = 11,450,528,939.25
  5. Step 5: Solve for x
    x = 11,450,528,939.25/169,652.62
  6. Step 6: Final answer
    x = 67,493.97

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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.