Home / 37,879.66-56,761.17-23,999.50

Finding the Fourth Proportional to 37,879.66, 56,761.17 and 23,999.50

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Solution

The fourth proportional to 37,879.66, 56,761.17 and 23,999.50 is: 35,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,879.66 : 56,761.17 = 23,999.50 : x
  2. Step 2: Convert to fraction form
    37,879.66/56,761.17 = 23,999.50/x
  3. Step 3: Cross multiply
    37,879.66x = 56,761.17 × 23,999.50
  4. Step 4: Simplify right side
    37,879.66x = 1,362,239,699.42
  5. Step 5: Solve for x
    x = 1,362,239,699.42/37,879.66
  6. Step 6: Final answer
    x = 35,962.30

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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.