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Finding the Fourth Proportional to 332,024.62, 458,342.40 and 224,919.94

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Solution

The fourth proportional to 332,024.62, 458,342.40 and 224,919.94 is: 310,490.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,024.62 : 458,342.40 = 224,919.94 : x
  2. Step 2: Convert to fraction form
    332,024.62/458,342.40 = 224,919.94/x
  3. Step 3: Cross multiply
    332,024.62x = 458,342.40 × 224,919.94
  4. Step 4: Simplify right side
    332,024.62x = 103,090,345,107.46
  5. Step 5: Solve for x
    x = 103,090,345,107.46/332,024.62
  6. Step 6: Final answer
    x = 310,490.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.