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Finding the Fourth Proportional to 444,750.75, 613,748.66 and 240,800.04

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Solution

The fourth proportional to 444,750.75, 613,748.66 and 240,800.04 is: 332,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,750.75 : 613,748.66 = 240,800.04 : x
  2. Step 2: Convert to fraction form
    444,750.75/613,748.66 = 240,800.04/x
  3. Step 3: Cross multiply
    444,750.75x = 613,748.66 × 240,800.04
  4. Step 4: Simplify right side
    444,750.75x = 147,790,700,673.95
  5. Step 5: Solve for x
    x = 147,790,700,673.95/444,750.75
  6. Step 6: Final answer
    x = 332,300.06

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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.