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Finding the Fourth Proportional to 336,200.70, 504,301.05 and 241,722.30

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Solution

The fourth proportional to 336,200.70, 504,301.05 and 241,722.30 is: 362,583.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,200.70 : 504,301.05 = 241,722.30 : x
  2. Step 2: Convert to fraction form
    336,200.70/504,301.05 = 241,722.30/x
  3. Step 3: Cross multiply
    336,200.70x = 504,301.05 × 241,722.30
  4. Step 4: Simplify right side
    336,200.70x = 121,900,809,698.42
  5. Step 5: Solve for x
    x = 121,900,809,698.42/336,200.70
  6. Step 6: Final answer
    x = 362,583.45

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Similar ratio
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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.