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Finding the Fourth Proportional to 244,783.70, 337,792.73 and 135,892.76

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Solution

The fourth proportional to 244,783.70, 337,792.73 and 135,892.76 is: 187,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,783.70 : 337,792.73 = 135,892.76 : x
  2. Step 2: Convert to fraction form
    244,783.70/337,792.73 = 135,892.76/x
  3. Step 3: Cross multiply
    244,783.70x = 337,792.73 × 135,892.76
  4. Step 4: Simplify right side
    244,783.70x = 45,903,587,633.73
  5. Step 5: Solve for x
    x = 45,903,587,633.73/244,783.70
  6. Step 6: Final answer
    x = 187,527.14

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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.