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Finding the Fourth Proportional to 435,285.99, 600,753.29 and 244,309.83

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Solution

The fourth proportional to 435,285.99, 600,753.29 and 244,309.83 is: 337,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,285.99 : 600,753.29 = 244,309.83 : x
  2. Step 2: Convert to fraction form
    435,285.99/600,753.29 = 244,309.83/x
  3. Step 3: Cross multiply
    435,285.99x = 600,753.29 × 244,309.83
  4. Step 4: Simplify right side
    435,285.99x = 146,769,932,930.29
  5. Step 5: Solve for x
    x = 146,769,932,930.29/435,285.99
  6. Step 6: Final answer
    x = 337,180.47

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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.