Home / 109,835.93-164,753.91-26,729.93

Finding the Fourth Proportional to 109,835.93, 164,753.91 and 26,729.93

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Solution

The fourth proportional to 109,835.93, 164,753.91 and 26,729.93 is: 40,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,835.93 : 164,753.91 = 26,729.93 : x
  2. Step 2: Convert to fraction form
    109,835.93/164,753.91 = 26,729.93/x
  3. Step 3: Cross multiply
    109,835.93x = 164,753.91 × 26,729.93
  4. Step 4: Simplify right side
    109,835.93x = 4,403,860,481.53
  5. Step 5: Solve for x
    x = 4,403,860,481.53/109,835.93
  6. Step 6: Final answer
    x = 40,094.90

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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.