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Finding the Fourth Proportional to 241,062.04, 332,630.64 and 133,632

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Solution

The fourth proportional to 241,062.04, 332,630.64 and 133,632 is: 184,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,062.04 : 332,630.64 = 133,632 : x
  2. Step 2: Convert to fraction form
    241,062.04/332,630.64 = 133,632/x
  3. Step 3: Cross multiply
    241,062.04x = 332,630.64 × 133,632
  4. Step 4: Simplify right side
    241,062.04x = 44,450,097,684.48
  5. Step 5: Solve for x
    x = 44,450,097,684.48/241,062.04
  6. Step 6: Final answer
    x = 184,392.77

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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.