Home / 303,295.74-454,927.19-92,934.29

Finding the Fourth Proportional to 303,295.74, 454,927.19 and 92,934.29

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Solution

The fourth proportional to 303,295.74, 454,927.19 and 92,934.29 is: 139,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,295.74 : 454,927.19 = 92,934.29 : x
  2. Step 2: Convert to fraction form
    303,295.74/454,927.19 = 92,934.29/x
  3. Step 3: Cross multiply
    303,295.74x = 454,927.19 × 92,934.29
  4. Step 4: Simplify right side
    303,295.74x = 42,278,332,665.04
  5. Step 5: Solve for x
    x = 42,278,332,665.04/303,295.74
  6. Step 6: Final answer
    x = 139,396.39

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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.