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Finding the Fourth Proportional to 224,596.52, 336,943.17 and 64,671.35

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Solution

The fourth proportional to 224,596.52, 336,943.17 and 64,671.35 is: 97,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,596.52 : 336,943.17 = 64,671.35 : x
  2. Step 2: Convert to fraction form
    224,596.52/336,943.17 = 64,671.35/x
  3. Step 3: Cross multiply
    224,596.52x = 336,943.17 × 64,671.35
  4. Step 4: Simplify right side
    224,596.52x = 21,790,567,992.46
  5. Step 5: Solve for x
    x = 21,790,567,992.46/224,596.52
  6. Step 6: Final answer
    x = 97,020.95

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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.