Home / 240,697.23-332,172.56-133,267.26

Finding the Fourth Proportional to 240,697.23, 332,172.56 and 133,267.26

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Solution

The fourth proportional to 240,697.23, 332,172.56 and 133,267.26 is: 183,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,697.23 : 332,172.56 = 133,267.26 : x
  2. Step 2: Convert to fraction form
    240,697.23/332,172.56 = 133,267.26/x
  3. Step 3: Cross multiply
    240,697.23x = 332,172.56 × 133,267.26
  4. Step 4: Simplify right side
    240,697.23x = 44,267,726,918.39
  5. Step 5: Solve for x
    x = 44,267,726,918.39/240,697.23
  6. Step 6: Final answer
    x = 183,914.57

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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.