Home / 373,320.18-559,822.32-204,792.39

Finding the Fourth Proportional to 373,320.18, 559,822.32 and 204,792.39

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Solution

The fourth proportional to 373,320.18, 559,822.32 and 204,792.39 is: 307,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,320.18 : 559,822.32 = 204,792.39 : x
  2. Step 2: Convert to fraction form
    373,320.18/559,822.32 = 204,792.39/x
  3. Step 3: Cross multiply
    373,320.18x = 559,822.32 × 204,792.39
  4. Step 4: Simplify right side
    373,320.18x = 114,647,350,888.15
  5. Step 5: Solve for x
    x = 114,647,350,888.15/373,320.18
  6. Step 6: Final answer
    x = 307,101.94

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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.