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Finding the Fourth Proportional to 241,219.98, 332,881.38 and 133,790.22

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Solution

The fourth proportional to 241,219.98, 332,881.38 and 133,790.22 is: 184,629.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,219.98 : 332,881.38 = 133,790.22 : x
  2. Step 2: Convert to fraction form
    241,219.98/332,881.38 = 133,790.22/x
  3. Step 3: Cross multiply
    241,219.98x = 332,881.38 × 133,790.22
  4. Step 4: Simplify right side
    241,219.98x = 44,536,273,064.10
  5. Step 5: Solve for x
    x = 44,536,273,064.10/241,219.98
  6. Step 6: Final answer
    x = 184,629.29

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1.5x scale

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.