Home / 194,985.24-269,085.15-110,115.06

Finding the Fourth Proportional to 194,985.24, 269,085.15 and 110,115.06

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Solution

The fourth proportional to 194,985.24, 269,085.15 and 110,115.06 is: 151,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,985.24 : 269,085.15 = 110,115.06 : x
  2. Step 2: Convert to fraction form
    194,985.24/269,085.15 = 110,115.06/x
  3. Step 3: Cross multiply
    194,985.24x = 269,085.15 × 110,115.06
  4. Step 4: Simplify right side
    194,985.24x = 29,630,327,437.36
  5. Step 5: Solve for x
    x = 29,630,327,437.36/194,985.24
  6. Step 6: Final answer
    x = 151,961.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.