Home / 49,533.77-74,234.94-26,986.61

Finding the Fourth Proportional to 49,533.77, 74,234.94 and 26,986.61

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Solution

The fourth proportional to 49,533.77, 74,234.94 and 26,986.61 is: 40,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533.77 : 74,234.94 = 26,986.61 : x
  2. Step 2: Convert to fraction form
    49,533.77/74,234.94 = 26,986.61/x
  3. Step 3: Cross multiply
    49,533.77x = 74,234.94 × 26,986.61
  4. Step 4: Simplify right side
    49,533.77x = 2,003,349,374.15
  5. Step 5: Solve for x
    x = 2,003,349,374.15/49,533.77
  6. Step 6: Final answer
    x = 40,444.11

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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.