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Finding the Fourth Proportional to 296,010.70, 444,016.06 and 207,364.30

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Solution

The fourth proportional to 296,010.70, 444,016.06 and 207,364.30 is: 311,046.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,010.70 : 444,016.06 = 207,364.30 : x
  2. Step 2: Convert to fraction form
    296,010.70/444,016.06 = 207,364.30/x
  3. Step 3: Cross multiply
    296,010.70x = 444,016.06 × 207,364.30
  4. Step 4: Simplify right side
    296,010.70x = 92,073,079,470.66
  5. Step 5: Solve for x
    x = 92,073,079,470.66/296,010.70
  6. Step 6: Final answer
    x = 311,046.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.