Home / 177,405.26-266,181.66-106,464.51

Finding the Fourth Proportional to 177,405.26, 266,181.66 and 106,464.51

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Solution

The fourth proportional to 177,405.26, 266,181.66 and 106,464.51 is: 159,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,405.26 : 266,181.66 = 106,464.51 : x
  2. Step 2: Convert to fraction form
    177,405.26/266,181.66 = 106,464.51/x
  3. Step 3: Cross multiply
    177,405.26x = 266,181.66 × 106,464.51
  4. Step 4: Simplify right side
    177,405.26x = 28,338,900,002.89
  5. Step 5: Solve for x
    x = 28,338,900,002.89/177,405.26
  6. Step 6: Final answer
    x = 159,741.04

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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.