Home / 481,192.18-721,460.18-244,077.64

Finding the Fourth Proportional to 481,192.18, 721,460.18 and 244,077.64

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Solution

The fourth proportional to 481,192.18, 721,460.18 and 244,077.64 is: 365,950.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,192.18 : 721,460.18 = 244,077.64 : x
  2. Step 2: Convert to fraction form
    481,192.18/721,460.18 = 244,077.64/x
  3. Step 3: Cross multiply
    481,192.18x = 721,460.18 × 244,077.64
  4. Step 4: Simplify right side
    481,192.18x = 176,092,296,894.92
  5. Step 5: Solve for x
    x = 176,092,296,894.92/481,192.18
  6. Step 6: Final answer
    x = 365,950.04

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1.5x scale

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.