Home / 372,027.86-557,940.39-102,092.00

Finding the Fourth Proportional to 372,027.86, 557,940.39 and 102,092.00

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Solution

The fourth proportional to 372,027.86, 557,940.39 and 102,092.00 is: 153,110.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,027.86 : 557,940.39 = 102,092.00 : x
  2. Step 2: Convert to fraction form
    372,027.86/557,940.39 = 102,092.00/x
  3. Step 3: Cross multiply
    372,027.86x = 557,940.39 × 102,092.00
  4. Step 4: Simplify right side
    372,027.86x = 56,961,247,506.18
  5. Step 5: Solve for x
    x = 56,961,247,506.18/372,027.86
  6. Step 6: Final answer
    x = 153,110.17

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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.