Home / 194,833.48-268,870.26-109,968.52

Finding the Fourth Proportional to 194,833.48, 268,870.26 and 109,968.52

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Solution

The fourth proportional to 194,833.48, 268,870.26 and 109,968.52 is: 151,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,833.48 : 268,870.26 = 109,968.52 : x
  2. Step 2: Convert to fraction form
    194,833.48/268,870.26 = 109,968.52/x
  3. Step 3: Cross multiply
    194,833.48x = 268,870.26 × 109,968.52
  4. Step 4: Simplify right side
    194,833.48x = 29,567,264,564.22
  5. Step 5: Solve for x
    x = 29,567,264,564.22/194,833.48
  6. Step 6: Final answer
    x = 151,756.59

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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.