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Finding the Fourth Proportional to 244,596.72, 337,400.46 and 153,808.94

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Solution

The fourth proportional to 244,596.72, 337,400.46 and 153,808.94 is: 212,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,596.72 : 337,400.46 = 153,808.94 : x
  2. Step 2: Convert to fraction form
    244,596.72/337,400.46 = 153,808.94/x
  3. Step 3: Cross multiply
    244,596.72x = 337,400.46 × 153,808.94
  4. Step 4: Simplify right side
    244,596.72x = 51,895,207,108.11
  5. Step 5: Solve for x
    x = 51,895,207,108.11/244,596.72
  6. Step 6: Final answer
    x = 212,166.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.