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Finding the Fourth Proportional to 240,955.56, 332,520.66 and 133,527.42

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Solution

The fourth proportional to 240,955.56, 332,520.66 and 133,527.42 is: 184,268.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,955.56 : 332,520.66 = 133,527.42 : x
  2. Step 2: Convert to fraction form
    240,955.56/332,520.66 = 133,527.42/x
  3. Step 3: Cross multiply
    240,955.56x = 332,520.66 × 133,527.42
  4. Step 4: Simplify right side
    240,955.56x = 44,400,625,826.50
  5. Step 5: Solve for x
    x = 44,400,625,826.50/240,955.56
  6. Step 6: Final answer
    x = 184,268.94

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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.