Home / 240,867.85-332,418.05-133,471.57

Finding the Fourth Proportional to 240,867.85, 332,418.05 and 133,471.57

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Solution

The fourth proportional to 240,867.85, 332,418.05 and 133,471.57 is: 184,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,867.85 : 332,418.05 = 133,471.57 : x
  2. Step 2: Convert to fraction form
    240,867.85/332,418.05 = 133,471.57/x
  3. Step 3: Cross multiply
    240,867.85x = 332,418.05 × 133,471.57
  4. Step 4: Simplify right side
    240,867.85x = 44,368,359,029.84
  5. Step 5: Solve for x
    x = 44,368,359,029.84/240,867.85
  6. Step 6: Final answer
    x = 184,202.08

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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.