Home / 367,318.01-551,146.50-167,699.58

Finding the Fourth Proportional to 367,318.01, 551,146.50 and 167,699.58

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Solution

The fourth proportional to 367,318.01, 551,146.50 and 167,699.58 is: 251,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,318.01 : 551,146.50 = 167,699.58 : x
  2. Step 2: Convert to fraction form
    367,318.01/551,146.50 = 167,699.58/x
  3. Step 3: Cross multiply
    367,318.01x = 551,146.50 × 167,699.58
  4. Step 4: Simplify right side
    367,318.01x = 92,427,036,568.47
  5. Step 5: Solve for x
    x = 92,427,036,568.47/367,318.01
  6. Step 6: Final answer
    x = 251,626.75

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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.