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Finding the Fourth Proportional to 435,336.77, 600,731.78 and 244,313.25

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Solution

The fourth proportional to 435,336.77, 600,731.78 and 244,313.25 is: 337,133.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,336.77 : 600,731.78 = 244,313.25 : x
  2. Step 2: Convert to fraction form
    435,336.77/600,731.78 = 244,313.25/x
  3. Step 3: Cross multiply
    435,336.77x = 600,731.78 × 244,313.25
  4. Step 4: Simplify right side
    435,336.77x = 146,766,732,328.52
  5. Step 5: Solve for x
    x = 146,766,732,328.52/435,336.77
  6. Step 6: Final answer
    x = 337,133.79

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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.