Home / 240,945.90-332,528.67-133,550.70

Finding the Fourth Proportional to 240,945.90, 332,528.67 and 133,550.70

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Solution

The fourth proportional to 240,945.90, 332,528.67 and 133,550.70 is: 184,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,945.90 : 332,528.67 = 133,550.70 : x
  2. Step 2: Convert to fraction form
    240,945.90/332,528.67 = 133,550.70/x
  3. Step 3: Cross multiply
    240,945.90x = 332,528.67 × 133,550.70
  4. Step 4: Simplify right side
    240,945.90x = 44,409,436,648.57
  5. Step 5: Solve for x
    x = 44,409,436,648.57/240,945.90
  6. Step 6: Final answer
    x = 184,312.90

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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.