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Finding the Fourth Proportional to 294,010.20, 440,359.20 and 241,522.20

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Solution

The fourth proportional to 294,010.20, 440,359.20 and 241,522.20 is: 361,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,010.20 : 440,359.20 = 241,522.20 : x
  2. Step 2: Convert to fraction form
    294,010.20/440,359.20 = 241,522.20/x
  3. Step 3: Cross multiply
    294,010.20x = 440,359.20 × 241,522.20
  4. Step 4: Simplify right side
    294,010.20x = 106,356,522,774.24
  5. Step 5: Solve for x
    x = 106,356,522,774.24/294,010.20
  6. Step 6: Final answer
    x = 361,744.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.