Home / 413,048.10-619,572.15-224,091.30

Finding the Fourth Proportional to 413,048.10, 619,572.15 and 224,091.30

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Solution

The fourth proportional to 413,048.10, 619,572.15 and 224,091.30 is: 336,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,048.10 : 619,572.15 = 224,091.30 : x
  2. Step 2: Convert to fraction form
    413,048.10/619,572.15 = 224,091.30/x
  3. Step 3: Cross multiply
    413,048.10x = 619,572.15 × 224,091.30
  4. Step 4: Simplify right side
    413,048.10x = 138,840,728,537.30
  5. Step 5: Solve for x
    x = 138,840,728,537.30/413,048.10
  6. Step 6: Final answer
    x = 336,136.95

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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.