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Finding the Fourth Proportional to 240,873.68, 332,408.25 and 133,450.06

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Solution

The fourth proportional to 240,873.68, 332,408.25 and 133,450.06 is: 184,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,873.68 : 332,408.25 = 133,450.06 : x
  2. Step 2: Convert to fraction form
    240,873.68/332,408.25 = 133,450.06/x
  3. Step 3: Cross multiply
    240,873.68x = 332,408.25 × 133,450.06
  4. Step 4: Simplify right side
    240,873.68x = 44,359,900,907.00
  5. Step 5: Solve for x
    x = 44,359,900,907.00/240,873.68
  6. Step 6: Final answer
    x = 184,162.51

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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.