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Finding the Fourth Proportional to 441,950.30, 609,891.46 and 240,746.30

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Solution

The fourth proportional to 441,950.30, 609,891.46 and 240,746.30 is: 332,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,950.30 : 609,891.46 = 240,746.30 : x
  2. Step 2: Convert to fraction form
    441,950.30/609,891.46 = 240,746.30/x
  3. Step 3: Cross multiply
    441,950.30x = 609,891.46 × 240,746.30
  4. Step 4: Simplify right side
    441,950.30x = 146,829,112,396.60
  5. Step 5: Solve for x
    x = 146,829,112,396.60/441,950.30
  6. Step 6: Final answer
    x = 332,229.92

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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.