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Finding the Fourth Proportional to 241,143.67, 332,793.20 and 133,713.71

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Solution

The fourth proportional to 241,143.67, 332,793.20 and 133,713.71 is: 184,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,143.67 : 332,793.20 = 133,713.71 : x
  2. Step 2: Convert to fraction form
    241,143.67/332,793.20 = 133,713.71/x
  3. Step 3: Cross multiply
    241,143.67x = 332,793.20 × 133,713.71
  4. Step 4: Simplify right side
    241,143.67x = 44,499,011,102.24
  5. Step 5: Solve for x
    x = 44,499,011,102.24/241,143.67
  6. Step 6: Final answer
    x = 184,533.20

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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.