Home / 240,928.04-332,481.30-133,497.20

Finding the Fourth Proportional to 240,928.04, 332,481.30 and 133,497.20

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Solution

The fourth proportional to 240,928.04, 332,481.30 and 133,497.20 is: 184,226.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,928.04 : 332,481.30 = 133,497.20 : x
  2. Step 2: Convert to fraction form
    240,928.04/332,481.30 = 133,497.20/x
  3. Step 3: Cross multiply
    240,928.04x = 332,481.30 × 133,497.20
  4. Step 4: Simplify right side
    240,928.04x = 44,385,322,602.36
  5. Step 5: Solve for x
    x = 44,385,322,602.36/240,928.04
  6. Step 6: Final answer
    x = 184,226.47

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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.