Home / 302,466.24-453,602.43-100,024.56

Finding the Fourth Proportional to 302,466.24, 453,602.43 and 100,024.56

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Solution

The fourth proportional to 302,466.24, 453,602.43 and 100,024.56 is: 150,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,466.24 : 453,602.43 = 100,024.56 : x
  2. Step 2: Convert to fraction form
    302,466.24/453,602.43 = 100,024.56/x
  3. Step 3: Cross multiply
    302,466.24x = 453,602.43 × 100,024.56
  4. Step 4: Simplify right side
    302,466.24x = 45,371,383,475.68
  5. Step 5: Solve for x
    x = 45,371,383,475.68/302,466.24
  6. Step 6: Final answer
    x = 150,004.79

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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.