Home / 367,314.33-551,184.18-154,063.26

Finding the Fourth Proportional to 367,314.33, 551,184.18 and 154,063.26

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Solution

The fourth proportional to 367,314.33, 551,184.18 and 154,063.26 is: 231,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,314.33 : 551,184.18 = 154,063.26 : x
  2. Step 2: Convert to fraction form
    367,314.33/551,184.18 = 154,063.26/x
  3. Step 3: Cross multiply
    367,314.33x = 551,184.18 × 154,063.26
  4. Step 4: Simplify right side
    367,314.33x = 84,917,231,631.23
  5. Step 5: Solve for x
    x = 84,917,231,631.23/367,314.33
  6. Step 6: Final answer
    x = 231,184.10

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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.