Home / 194,926.19-269,000.40-114,355.10

Finding the Fourth Proportional to 194,926.19, 269,000.40 and 114,355.10

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Solution

The fourth proportional to 194,926.19, 269,000.40 and 114,355.10 is: 157,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,926.19 : 269,000.40 = 114,355.10 : x
  2. Step 2: Convert to fraction form
    194,926.19/269,000.40 = 114,355.10/x
  3. Step 3: Cross multiply
    194,926.19x = 269,000.40 × 114,355.10
  4. Step 4: Simplify right side
    194,926.19x = 30,761,567,642.04
  5. Step 5: Solve for x
    x = 30,761,567,642.04/194,926.19
  6. Step 6: Final answer
    x = 157,811.36

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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.