Home / 297,724.27-446,066.38-248,123.11

Finding the Fourth Proportional to 297,724.27, 446,066.38 and 248,123.11

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Solution

The fourth proportional to 297,724.27, 446,066.38 and 248,123.11 is: 371,751.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,724.27 : 446,066.38 = 248,123.11 : x
  2. Step 2: Convert to fraction form
    297,724.27/446,066.38 = 248,123.11/x
  3. Step 3: Cross multiply
    297,724.27x = 446,066.38 × 248,123.11
  4. Step 4: Simplify right side
    297,724.27x = 110,679,377,472.04
  5. Step 5: Solve for x
    x = 110,679,377,472.04/297,724.27
  6. Step 6: Final answer
    x = 371,751.28

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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.