Home / 302,551.05-453,923.78-202,823.85

Finding the Fourth Proportional to 302,551.05, 453,923.78 and 202,823.85

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Solution

The fourth proportional to 302,551.05, 453,923.78 and 202,823.85 is: 304,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,551.05 : 453,923.78 = 202,823.85 : x
  2. Step 2: Convert to fraction form
    302,551.05/453,923.78 = 202,823.85/x
  3. Step 3: Cross multiply
    302,551.05x = 453,923.78 × 202,823.85
  4. Step 4: Simplify right side
    302,551.05x = 92,066,567,652.03
  5. Step 5: Solve for x
    x = 92,066,567,652.03/302,551.05
  6. Step 6: Final answer
    x = 304,300.94

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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.