Home / 194,926.72-269,001.08-114,355.60

Finding the Fourth Proportional to 194,926.72, 269,001.08 and 114,355.60

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Solution

The fourth proportional to 194,926.72, 269,001.08 and 114,355.60 is: 157,812.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,926.72 : 269,001.08 = 114,355.60 : x
  2. Step 2: Convert to fraction form
    194,926.72/269,001.08 = 114,355.60/x
  3. Step 3: Cross multiply
    194,926.72x = 269,001.08 × 114,355.60
  4. Step 4: Simplify right side
    194,926.72x = 30,761,779,904.05
  5. Step 5: Solve for x
    x = 30,761,779,904.05/194,926.72
  6. Step 6: Final answer
    x = 157,812.02

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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.