Home / 303,273.18-454,903.50-134,747.82

Finding the Fourth Proportional to 303,273.18, 454,903.50 and 134,747.82

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Solution

The fourth proportional to 303,273.18, 454,903.50 and 134,747.82 is: 202,118.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,273.18 : 454,903.50 = 134,747.82 : x
  2. Step 2: Convert to fraction form
    303,273.18/454,903.50 = 134,747.82/x
  3. Step 3: Cross multiply
    303,273.18x = 454,903.50 × 134,747.82
  4. Step 4: Simplify right side
    303,273.18x = 61,297,254,935.37
  5. Step 5: Solve for x
    x = 61,297,254,935.37/303,273.18
  6. Step 6: Final answer
    x = 202,118.94

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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.