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Finding the Fourth Proportional to 224,618.59, 336,976.22 and 64,693.41

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Solution

The fourth proportional to 224,618.59, 336,976.22 and 64,693.41 is: 97,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,618.59 : 336,976.22 = 64,693.41 : x
  2. Step 2: Convert to fraction form
    224,618.59/336,976.22 = 64,693.41/x
  3. Step 3: Cross multiply
    224,618.59x = 336,976.22 × 64,693.41
  4. Step 4: Simplify right side
    224,618.59x = 21,800,140,760.71
  5. Step 5: Solve for x
    x = 21,800,140,760.71/224,618.59
  6. Step 6: Final answer
    x = 97,054.04

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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.