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Finding the Fourth Proportional to 244,384.70, 337,154.68 and 152,450.48

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Solution

The fourth proportional to 244,384.70, 337,154.68 and 152,450.48 is: 210,321.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,384.70 : 337,154.68 = 152,450.48 : x
  2. Step 2: Convert to fraction form
    244,384.70/337,154.68 = 152,450.48/x
  3. Step 3: Cross multiply
    244,384.70x = 337,154.68 × 152,450.48
  4. Step 4: Simplify right side
    244,384.70x = 51,399,392,800.25
  5. Step 5: Solve for x
    x = 51,399,392,800.25/244,384.70
  6. Step 6: Final answer
    x = 210,321.65

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1.5x scale

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.