Home / 373,219.61-559,829.80-92,736.86

Finding the Fourth Proportional to 373,219.61, 559,829.80 and 92,736.86

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Solution

The fourth proportional to 373,219.61, 559,829.80 and 92,736.86 is: 139,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,219.61 : 559,829.80 = 92,736.86 : x
  2. Step 2: Convert to fraction form
    373,219.61/559,829.80 = 92,736.86/x
  3. Step 3: Cross multiply
    373,219.61x = 559,829.80 × 92,736.86
  4. Step 4: Simplify right side
    373,219.61x = 51,916,855,103.20
  5. Step 5: Solve for x
    x = 51,916,855,103.20/373,219.61
  6. Step 6: Final answer
    x = 139,105.38

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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.