Home / 240,728.16-332,550.90-192,266.46

Finding the Fourth Proportional to 240,728.16, 332,550.90 and 192,266.46

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Solution

The fourth proportional to 240,728.16, 332,550.90 and 192,266.46 is: 265,604.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,728.16 : 332,550.90 = 192,266.46 : x
  2. Step 2: Convert to fraction form
    240,728.16/332,550.90 = 192,266.46/x
  3. Step 3: Cross multiply
    240,728.16x = 332,550.90 × 192,266.46
  4. Step 4: Simplify right side
    240,728.16x = 63,938,384,312.81
  5. Step 5: Solve for x
    x = 63,938,384,312.81/240,728.16
  6. Step 6: Final answer
    x = 265,604.09

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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.